Question

If x=3then the value of x³+5x²-11 is
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Answer 1

x => 3

then

x³ + 5x² - 11

==> 3³ + 5× 3² - 11

==> 27 + 5×9 - 11

==> 27+ 14- 11

==> 41-11

==> 30

so, your answer is 30

Answer 2

Answer:

I think the answer is 61

Step-by-step explanation:

Given, x=3

then,x³+5x²-11

= (3)³+5(3)²-11

= 27+5(9)-11

= 27+45-11

= 72-11

= 61