Question

How would I write f(x) = -4(x-2)+ 7 in standard form

Answer 1

The standard form of the given equation is f(x) = 0x²-4x+15=0

Explanation:

The standard form is ax²+bx+c=0

Given f(x) = -4(x-2)+ 7

we can write the standard form

= 0x² -4(x-2)+7 =0

⇒ 0x² -4x +8 +7 =0

⇒ 0x² -4x + 15 =0

now comparing the standard form ax²+bx+c=0

a = 0 , b= -4 and c =15