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scZoUnD [109]
3 years ago
9

What is the value 6x^2-13 for x=2

Mathematics
1 answer:
salantis [7]3 years ago
7 0

6x^{2}-13 while x=2. Inorder to solve this, we must substitute x with its value.

6 \times 2^{2}-13

=6 \times 4-13

=24-13

=11

Therefore, the answer is 11.

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Solve for x <br> -2^2(-5x+10)=100
masha68 [24]

Answer:

x=7

Step-by-step explanation:

Hi there!

-2^2(-5x+10)=100

Solve -2^2:

-4(-5x+10)=100

Divide both sides by -4:

\displaystyle \frac{ -4(-5x+10)}{-4}=\frac{100}{-4} \\\\-5x+10=-25

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\displaystyle \frac{-5x}{-5} = \frac{-35}{-5} \\\\x=7

Therefore, x = 7.

I hope this helps!

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An aluminum recycling center pays0.08 per pound for cans how much will make receive for 21.5 pounds of cans
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If q, s, and t are all different numbers, is q &lt; s &lt; t ?
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The statement is that q is less than s, and s is less than t (which therefore also means q is less than t).

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