At Westonci.ca, we make it easy to get the answers you need from a community of informed and experienced contributors. Get detailed and accurate answers to your questions from a dedicated community of experts on our Q&A platform. Connect with a community of professionals ready to provide precise solutions to your questions quickly and accurately.

What is the factored form of this polynomial. x2 + 5x − 36
A. (x − 4)(x − 9)
B. (x − 4)(x + 9)
C. (x − 5)(x + 8)
D. (x + 4)(x + 9)

Sagot :

Answer:

(x+9)(x-4)

Step-by-step explanation:

x^2 + 5x − 36

What two numbers multiply to -36 and add to 5

9*-4 = -36

9+-4 = 5

(x+9)(x-4)