Question

7. The value of the following polynomial
when x = -2 is: *
(2 Points)
7x + 3x² - 4.​

Answer 1

Answer:

-6 is your answer...

Step-by-step explanation:

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Answer 2

Step-by-step explanation:

Hey!

Here's the equation:

$7x + 3x {}^{2} - 4$

On substituting the value of x as -2

we get:

$7( - 2) + 3( - 2) {}^{2} - 4$

$= - 14 + 3(4) - 4$

$= - 14 + 12 - 4$

$= - 2 - 4$

$= - 6$

Hope it helps!!