Question

if f(X)=2x²-13x²+17x+12 find f(-3)​

Answer 1

Answer:

f(-3)=2×9-13*9+17*-3+12

= 18-117-51+12

= -138

Answer 2

Answer:

we will replace x by -3

${2( - 3)}^{2} - 13 {( - 3)}^{2} + 17( - 3) + 12 \\ 18 - 117 - 51 + 12 \\ - 138$