Question

Evaluate 5a + 3a^2 when a = -3

Answer 1

Answer:

by remainder theorem:

p(-3)=5(-3)+3(-3)^2

=-15+27

=12

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Answer 2

Answer:

12

Step-by-step explanation:

5a + 3a^2

equate the value of a = -3 into the equation

5(-3) + 3(-3)^2

=12

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