Question

10) Find the value of the polynomial
y2- 2y + 5. Using given values of y*
A)5
B)13
C)4
1)Y=1

2)Y= 0

3) Y= -2

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Answer 1

Answer:

if the polynomial y2-2y&

Answer 2

Answer:

1) Take y = 1

= (1)² - 2(1) + 5

= 1 - 2 + 5

= 4

2) Take y = 0

= (0)² - 2(0) + 5

= 0 - 0 + 5

= 5

3) Take y = -2

= (-2)² - 2(-2) + 5

= 4 + 4 + 5

= 13

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