Question

if f(x-1)=x²+5x+3 so, f(x)=?
please solve the math​

Answer 1

Step-by-step explanation:

add 2x and -2x, add 7 and -7 to f(x-1)

f(x-1) = x²-2x+7x+1+2 =x²-2x+1 +7x+2

=(x-1)²+7x +2+7-7

=(x-1)²+7(x-1)+9

f(x) = x²+7x+9