Question

a³+2a²-a+5 where a=-4plzz solve it
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Answer 1

Answer:

given a=-4

putting the value of a in given equation

that is a^3+2a^2-a+5

(-4)^3+2(-4)^2-(-4)+5

-64+2×16+4+5

-64+41=-23

Answer 2

$hello$

Question:-

a³+2a²-a+5 where a=-4

Answer:-

$given \: \: \: \: a = - 4$

• a³+2a²-a+5

• (-4)³+2(-4)²-(-4)+5

• -64+2(-4)²-(-4)+5

• -64+2x16-(-4)+5

• -64+32-(-4)+5

• -32-(-4)+5

• -32+4+5

• -28+5

• -23