Question

Find the value of the polynomial y - 5x - 2y + 3 when, y = 2
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Answer 1

Answer:

Solution

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Correct option is

C

−3

Let f(y)=y

3

−5y−2y

2

+3

When y=−2

f(−2)=(−2)

3

−5(−2)−2(−2)

2

+3

=−8+10−8+3

=−16+13

=−3

Step-by-step explanation:

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Answer 2

Answer:

p(y) =2

$p(y) = 2 \\ 2 - 5 \times x - 2 \times 2 + 3 \\ 2 - 5 \times x - 4 + 3 \\ 2 - 5x - 1 \\ - 5x - 1 + 2 \\ - 5x + 1$