Math, asked by sdev00007, 4 months ago

3(x)³-4(x)²+7(x)-5 =? if x=-3

Answers

Answered by santoshkumar82541

Answer:

-138 is the answer of this question

Answered by Anonymous

Step-by-step explanation:

$given \: x = - 3 \\ 3x {}^{3} - 4x {}^{2} + 7x - 5 \\ 3( - 3) {}^{3} - 4( - 3){}^{2} + 7( - 3) - 5 \\ 3 \times( - 27) - 4(9) - 21 - 5 \\ - 81 - 36 - 21 - 5 \\ - 117 - 26 \\ - 143$

I hope it helps you...................

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3(x)³-4(x)²+7(x)-5 =? if x=-3​

Answers

3(x)³-4(x)²+7(x)-5 =? if x=-3