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

Which sentence from Abraham Lincoln's second inaugural address conveys that he wanted the US Civil War to end as soon as possible?

I can't seem to figure this out

(1) Most Americans know that “Uncle Sam” is a nickname for the United States; however, few Americans know how the name originated. (2) Some historians believe t

Munson's Sporting Goods purchases bowling balls from the manufacturer for a whole sale price of $50 each.There is a 60% mark up when they sell the bowling balls

How can knowing about slavery in the south help me in a real world scenario?

Which analysis does the passage support? There was a man born blind, who had several apprentices in his own condition: their employment was to mix colours for p

How The Distance Between two celestial Bodies Impacts Their gravitational attraction

What is the kingdom phylum subphylum and class of frogs

Each day at school, Kai records his homework assignments in a small notebook. Each page of the notebook measures 2 1/4 inches by 3 1/2 inches. Find the area of

restricting immigrants from entering the country may be based on what belief