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

Solve the inequality and graph the solution on the line provided. 3x + 12 > 3
important quotes of scene 2 strophe 2 of oedipus rex!! I NEED HELP ASAP!!!!
Can someone please help #2
3х + 4y + 2 + 6y +3 HELP QUICK 15 POINTS A
When I am in a long meeting, it effects my concentration. *
HELP PLEASE! 90 POINTS! I only want a good answer please. Random answers will be reported
Simplify the expression (x^6)^2
Melba buys 15 shirts for a total of $60. Express this as an equation, using 'x' as the cost of each shirt. Then, solve the equation for the value of 'x'.
Find the distance between the two points in simplest radical form for (-6,1) and (-8,-4)
3.15x4.12=[tex]3.15x4.12 = [/tex]​