Math, asked by syedrehan956, 3 months ago

Consider the polynomial f (a) = a² + 3a – 1. What is the value of f(1)-f(-2)?

Answers

Answered by doubt11221

1

Answer:

f(1) = 3

f(-2) =-3

there fore

f(1) -f(-2) = 3-(-3)= 6

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