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salantis [7]
2 years ago
7

Which expression has the same value as the expression 8x^2 + 2x - 6) - (5x^2 - 3x + 2)?

Mathematics
1 answer:
soldi70 [24.7K]2 years ago
6 0
Answer D
use photomath and sub to pewdiepie
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Solve: x^2 – 16x + 63 < 0 ​
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Answer:

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Step-by-step explanation:

x^2 – 16x + 63 < 0

this is a parabola that opens up.

The parabola will be < 0 for values between the roots.

to picture this see the graph below.

Factor

(x - 7)(x - 9) < 0

Roots

x = {7, 9}

solution

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0.001665973

Step-by-step explanation:

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