exam Maths Puzzle Numerical Ability

y= -x^2 x=-2 I think -2 * -2 =4 and then *-1 so the answer is -4?

Read Solution (Total 0)

exam Other Question

Sarah wants her $9000 GIC to double in value in nine years. What annual rate of interest is required for her to reach her goal. Assume interest is compounded annually. f(x) = -2x^2 - 8x + 3