Which of the binomials below is a factor of this trinomial?
15х2 + 13х- 20
а. 3x+5
в. 3x-4
с. 3х - 5
d. 3х + 4

A. 3x+5

Step-by-step explanation:

To factor this equation, i will factor by grouping

(15x²-12x) + (25x - 20)

Then ill factor a 3x from (15x²-12x)

3x(5x-4x)

and factor a 5 from (25x - 20)

5(5x - 4)

So the equation can be written as:

3x(5x-4x) + 5(5x - 4)

if we factor a 5x-4 from both terms, the equation is

(5x-4)(3x+5)

So 3x + 5 is your answer.

In this question, to find the answer we would need to factor the trinomial.

We are factoring

Factor:

When you're done factoring, you would notice that you see the common binomial of 3x + 5.

So the factor of the trinomial would be 3x + 5

This means that answer choice А. 3x + 5

answer: the value should be used for i in the formula of calculation the monthly payment , the interest rate per period is 0.85.

step-by-step explanation:

the given rate of interest i= 85%

in calculating the monthly payment for a loan with an interest rate compounded monthly, the value of the interest rate per period we use in the formula must be in decimal form.

to convert it in decimal, we divide it by 100, we get

hence, the value should be used for i in the formula of calculation the monthly payment , the interest rate per period is 0.85.

d

gimmee one of those gold crowns!

~coco