barnesandersonk barnesandersonk

24-05-2022
Mathematics

contestada

What is the complete factorization of x² + 4x-45? OA (X+15X(x - 3) OB. (x-9)(x+5) OC. (x+9XX-5) OD. (x-15)(x+3)

Respuesta :

akshardhampro akshardhampro

24-05-2022

Answer:

(x+9)(x-5)

x * x = x^2

9 * x = 9x

5 * x = 5x

9x + 5x = 14x

-5 x 9 = -45

x^2 + 9x + 5x -45

x^2 + 14x - 45

Answer Link

Otras preguntas

how many nouns are in the word " walk"

When Miguel does 16 push-ups and 12 sit-ups, it takes a total of 72 seconds. In comparison, he needs 57 seconds to do 11 push-ups and 12 sit-ups. How long does

What were positive effects of the Industrial Revolution?

Leo wants to buy some shoes. He found the shoes at three different stores for a price of $35. The stores are each having a sale. Store X is offering 15% off the

1. When you add the fractions 5/8, 3/16 and 11/32 the answer is _____________ *

How did Gothic writers enhance the terror of their stories by the settings they created?

Why is dna synthesis considered to be discontinuous? what are some other terms associated with discontinuous dna synthesis?.

can I have help pls

How long does an object accelerating at minus,−6.7m/s 2 take to change velocity from ,26m/s to,0m/s?

Types of consumer awareness