Question

$2y { }^{2} + 6y - 16 \: quando \: y = 2$

Answer 1

2y^2+6y-16 | y=2

↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓

2*2^2 + 6*2-16

2^​3​​+6*2−16

8+6*2−16

8+12−16

4

R:4