rewrite f(x)=x^2+8x-20 in the form that would most easily help you identify the zeros of the function
2 answers:
Answer:
f(x) = (x-2) (x+10)
Step-by-step explanation:
f(x)=x^2+8x-20
Factor the right hand side
What 2 numbers multiply to -20 and add to 8
-2 * 10 = -20
-2 + 10 = 8
f(x) = (x-2) (x+10)
Then we can use the zero product property to help us to find the zero's
Answer:
B.f(x)=(x+6)(x-2)
Step-by-step explanation:
apexs
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