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yarga [219]
3 years ago
10

Please help really need it

Mathematics
1 answer:
Margaret [11]3 years ago
5 0
The answer is D, donkey..
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F(x)=-12x - 2x + 60x² +14x-60
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x=±1. are the factors of the quadratic equation.

Step-by-step explanation:

Given quadratic expression, f(x)=-12x - 2x + 60x² +14x-60

Rearranging and adding the terms in the expression and equating to zero.

f(x)= 60x² -60=0

60(x² - 1) =0

The zero product property states that if the product of a⋅b=0 then either a or b equal zero or both of them must be equal to zero. This basic property helps us solve the quadratic equations like (x+2)(x-5)=0 where x =-2,5.

from the zero product property we can infer that 60≠0⇒x² - 1=0

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Therefore, x=±1. are the factors of the quadratic equation.

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