12345smart 12345smart
  • 06-04-2020
  • Mathematics
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Which expression is the Factored form of x2 - 7 +10

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47annakendrickx
47annakendrickx 47annakendrickx
  • 06-04-2020

Answer:

(x-2)(x-5)

Step-by-step explanation:

in this case, you just have to think what two numbers multiplied together will give u 10, and when added will give you -7.

In this case since the numbers added and - and the numbers multiplied are positive, you know that both numbers a negative, because a negative number multiplied by a negative number is a positive number, and two negative numbers added together are both negative.

In this case, -5 & -2 multiplies to 10 & add to -7

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