Question

Which expression is the factorization of x2 + 10x + 21?
O(x + 3)(x + 7)
(x + 4)(x + 6)
○ (x + 6)(x + 15)
O (x + 7)(x + 14)

Answer 1

(x+3) (x+7)

Answer:

Hope this helps you and that you will get it correct

Step-by-step explanation:

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Answer 2

Answer:

a is your answer ladies and gentlemen!!!

Step-by-step explanation: