Question

if p(x)=5x-2x²-3, evaluate p(0)+p(1)-p(-2)​

Answer 1

Answer:

18

Step-by-step explanation:

p(x)=5x-2x²-3

p(0)=5×0-2(0)²-3

= -3

p(1)=5×1-2(1)²-3

= 5-2-3

= 0

p(-2)= 5(-2)-2(-2)²-3

= -10-8-3

= -21

p(0)+p(1)-p(-2)= -3+0-(-21)

= -3+21

= 18 ANSWER

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