exam Maths Puzzle Numerical Ability

f(x) = -2x^2 - 8x + 3

Read Solution (Total 0)

exam Other Question

y= -x^2 x=-2 I think -2 * -2 =4 and then *-1 so the answer is -4? 5(2x-1)+3(4x+3)/4x-1=5