What is the factored form of x2 - 10x + 21? A. (x - 3)(x - 7) B. (x - 3)(x + 7) O C. The expression is already fully factored. D. x(x - 10) + 21

asked Jun 16, 2022 64.8k views

4 votes

What is the factored form of x2 - 10x + 21?

A. (x - 3)(x - 7)
B. (x - 3)(x + 7)
O
C. The expression is already fully factored.
D. x(x - 10) + 21

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5 votes

A (x-3)(x-7)= 2x-10x+21

Eleonora answered Jun 17, 2022

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3 votes

The answer
A : (x-3);(x-7)

BertR answered Jun 21, 2022

by BertR

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