Question

Find the value of the polynomial y2 – 5y + 6 at (i) y = 0 (ii) y = -1 ​

Answer 1

Answer:

1)

y² - 5y + + 6

0 * 0 - 5 * 0 + 6

= 6

2)

y² - 5y + 6

1 + 5 + 6

12