Question

5. If y=-2 Find the value of 2y2 - 2y - 2​

Answer 1

Answer:

here y=-2

$2 {y}^{2} - 2y - 2$

$2 \times { ( - 2)}^{2} - 2 \times ( - 2) - 2$

$2 \times 4 + 4 - 2$

$8 + 2$

$10$

plz follow and like

Answer 2

Answer.....✏

= y = 2

Then,

=2y2 - 2y -2

= 2×2×2 - 2×2 - 2

= 8 - 4 -2

= 4 - 2

= 2