Which of the binomials below is a factor of this trinomial 15x2 + 13x - 20?

binomial (5x -4)(3x +5) factor of trinomial.

Step-by-step explanation:

Given  : 15x² + 13x - 20.

To find : Which of the binomials below is a factor of this trinomial.

Solution : We have given

Trinomial : 15x² + 13x - 20.

On factoring

15x² + 25x - 12x - 20.

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

On grouping

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

These two binomial (5x -4)(3x +5) factor of trinomial.

Therefore,  binomial (5x -4)(3x +5) factor of trinomial.

answer: 12   they all have at least 28 days

step-by-step explanation: haha

for future students the answer is b

hope i

-lavira: )