Respuesta :

yungsherman

Answer:

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.

Ver imagen yungsherman
CaliforniaTexan

Answer:

[tex]\large\boxed{A).\,3x+5}[/tex]

Step-by-step explanation:

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

We are factoring [tex]15x^2 + 13x- 20[/tex]

Factor:

[tex]15x^2 + 13x- 20\\\\15x^2+25x-12x-20=0\\\\\text{Factor}\\\\5x(3x+5)-4(3x+5)[/tex]

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

I hope this helped you out.

Good luck on your academics.

Have a fantastic day!

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