## Question

###### How do you factor the trinomial #b^2 - 15b + 56#?

How do you factor the trinomial #b^2 - 15b + 56#?

## Answers

Find a pair of factors of

#56# whose sum is#15# , hence:

#b^2-15b+56 = (b-7)(b-8)# ## Explanation:

Find a pair of factors of

#56# with sum#15# . The pair#7, 8# works:

#7 xx 8 = 56#

#7 + 8 = 15# Hence:

#b^2-15b+56 = (b-7)(b-8)#

#### Similar Solved Questions

1 answers

##### Write the equation of a line in slope-intercept form that has a slope of -1/4 and passes through the point (8, -1)

1. Write the equation of a line in slope-intercept form that has a slope of -1/4 and passes through the point (8, -1).Do not use any spaces. Slope should be a reduced improper fraction.2.Write the equation of a line in slope-intercept form that passes through the points ( -2, 5) and (-2, 11). Do not...

1 answers

##### How far does a bus travel in 4 hours at 55 mph?

How far does a bus travel in 4 hours at 55 mph?...

1 answers

##### Chavez Company most recently reconciled its bank statement and book balances of cash on August 31...

Chavez Company most recently reconciled its bank statement and book balances of cash on August 31 and it reported two checks outstanding, No. 5888 for $1,083 and No. 5893 for $480. Check No. 5893 was still outstanding as of September 30. The following information is available for its September 30 re...

1 answers

##### Ala A ball is launched from point A at angle 30° as shown in Fig. Ala....

Ala A ball is launched from point A at angle 30° as shown in Fig. Ala. Determine the maximum and minimum speed vA it can have so that it lands in the container [10 marks] 30° 1 m 0.25 n 2.5 m 4 m...

1 answers

##### Problem 4: Shown below is a crank with 5 kN load. Calculate the vertical deflection at...

Problem 4: Shown below is a crank with 5 kN load. Calculate the vertical deflection at the point of the load. The material properties are E = 2003 MPa, G= 80e3 MPa. Show which segment is going through bending and which bending + torsion. (Hint: Total external strain energy = 72 PS) Z 5 kN Y Uim M&su...

1 answers

##### QUESTION 4 (10 marks) On April 1, 2015, Thunderbird Co sold a piece of equipment that...

QUESTION 4 (10 marks) On April 1, 2015, Thunderbird Co sold a piece of equipment that had cost $55,00 piece of equipment that had cost $35,000 on January 1, 2011. The equipment had a residual value of $5,000, a useful life 10 years, and double balance depreciation at twice the straight-line rate was...

1 answers

##### 3. Consider 1.00 mole of hydrogen gas, H2. How many dihydrogen molecules are present? How many...

3. Consider 1.00 mole of hydrogen gas, H2. How many dihydrogen molecules are present? How many hydrogen atoms are present? What is the mass of this sample? 4. Ethanol has a molecular formula of CH3CH2OH. a. What is the average mass of one molecule of ethanol? b. What is the mass of 1.000 moles of et...

1 answers

##### How does aging and smoking influence pharmacokinetics and pharmacodynamics?

how does aging and smoking influence pharmacokinetics and pharmacodynamics?...

1 answers

##### C++; Header file // ------------------------------------------------------------- // // Set resultString[] to a string value that is a...

C++; Header file // ------------------------------------------------------------- // // Set resultString[] to a string value that is a copy of a specified substring of original string s. // If specified start position is not located within the string s, then set resultString to the empty string (...

1 answers

##### Please see the risk analysis below, which statement is correct? RiskID Impact (1-10) Probability (%) Exposure...

Please see the risk analysis below, which statement is correct? RiskID Impact (1-10) Probability (%) Exposure (1-10) Rank Web1 8 40 DB1 5 35 Res1 3 40 Res2 9 10 DB2 3 5 Web2 1 99 Bus6 4 20 Bus7 7 60 Group...

1 answers

##### Calculate the net number of moles of ATP generated from the oxidation of 1 mole of...

Calculate the net number of moles of ATP generated from the oxidation of 1 mole of decanoic acid if all of the NADH, FADH2, and acetyl-CoA are metabolized by citrate cycle and oxidative phosphorylation. a) There are 100 net moles of ATP generated b) There are 64 net moles of ATP generated c) There a...

1 answers

##### Plz use joint method to solve the problem View Policies Current Attempt in Progress Determine the...

Plz use joint method to solve the problem View Policies Current Attempt in Progress Determine the forces in members BI, CI, and Hl for the loaded truss. All angles are 30°, 60°, or 90° на NI 2.2 KN 4.3 KN Part 1 Part 1 The free-body diagram of the entire truss is shown. Find ...

1 answers

##### If #f(x)# varies inversely with #x# and #f(x) = 5# when #x = 4#, what is the value of #f(x)# when #x=8#?

If #f(x)# varies inversely with #x# and #f(x) = 5# when #x = 4#, what is the value of #f(x)# when #x=8#?...

1 answers

##### Predict and calculate the effect of concentration changes on an equilibrium system. Close Problem Some SO2Cl2...

Predict and calculate the effect of concentration changes on an equilibrium system. Close Problem Some SO2Cl2 is allowed to dissociate into SO2 and Cl2 at 373 K. At equilibrium, [SO2C2] 0.206 M, and [SO2] [C12-0.127 M. Additional SO2C12 is added so that [SO2CI!new-0.35i M and the system is allowed t...

1 answers

##### Use the Leveraged Approach to calculate the beta of a SHORT (59%) position in Adobe using regress...

Use the Leveraged Approach to calculate the beta of a SHORT (59%) position in Adobe using regression analysis, the following applies: X and Y variables: Table 11.1 Weekly Market Data Ryan 10-yr t Date 500 T-bond 015-Sep 122-Sep 2 29-Sep 3 6-Oct 4 13-Oct 5 20-Oct 6 27-Oct 73-Nov 8 10-Nov Adobe S&...

1 answers

##### Becton Labs, Inc., produces various chemical compounds for industrial use. One compound, called Fludex, is prepared...

Becton Labs, Inc., produces various chemical compounds for industrial use. One compound, called Fludex, is prepared using an elaborate distilling process. The company has developed standard costs for one unit of Fludex, as follows: Standard Quantity or Hours Standard Price or Rate Standard Cost ...

1 answers

##### Please label the first answerand the secone answer. thank you This is a two part question. YOU MUST GET BOTH PARTS C...

please label the first answerand the secone answer. thank you This is a two part question. YOU MUST GET BOTH PARTS CORRECT TO EARN 5 POINTS PART 1: A firm is considering an unusual project of the selling of a machine today that will result in an immediate flow of $540 Without the use of the machine...

1 answers

##### Immanuel Kant argues that between friendship and self-interest, he should choose friendship on "moral grounds." What...

Immanuel Kant argues that between friendship and self-interest, he should choose friendship on "moral grounds." What moral grounds? The Categorical Imperative? How can that be since he suggests that "friendship is not universal." Is Kant inconsistent, or is there a deeper point to hi...