3 years ago

7. (2x - 1)2 = 31 – 2x solve by factoring

Mathematics

1 answer:

dolphi86 [110]3 years ago

5 0

Answer:

21 i dont kmow

Step-by-step explanation:

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Answer:

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Step-by-step explanation:

8,000 = 1 court

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3 years ago

How to solve 9x 4 2/5 in words

Natalija [7]

Answer:

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Step-by-step explanation:

9 x 4 2/5

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3 years ago

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Evaluate exactly the value of the integral from -1 to 0 (2x^4+8x)^3 (4x^3+4),dx. Include the use of substitution and the antider

ddd [48]

Hello,

Let's be

$z=2x^4+8x \\
dz=(8x^3+8)\ dx=8(x^3+1)\ dx \\

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= 2* \left[\begin{array}{ccc} \dfrac{z^4}{4}\end{array}\right] ^0_{-6}=
\left[\begin{array}{ccc} \dfrac{z^4}{2}\end{array}\right] ^0_{-6}=0-648=-648$

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3 years ago