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3 years ago

Show all work to factor x4 - 5x2 + 4 completely.

1 answer:

7 0

The answer is 2(2x-3)

Explanation: First you multiple 5 and 2 getting you ten
4x-10+4

Then you add -10 and 4 to get -6
4x-6

Finally you factor out the number to and divide both the 4 and -6
2(2x-3)

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3 years ago

Which choice is equivalent to the expression below ^-216

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Answer:

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Algebra II

Imaginary Numbers: √-1 = i

Step-by-step explanation:

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3 years ago

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What is -9x-(2x/-3) When x equals 7

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$-9x- \frac{2x}{-3}$

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Apply rule - ( - a) = a

$-63+ \frac{14}{3}$

Convert element to fraction :

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$-\frac{63}{1} + \frac{14}{3}$

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$\frac{-3+63+14}{3} = \frac{-175}{3}$

Apply the fraction rule : $\frac{a}{-b} = - \frac{a}{b}$ 

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3 years ago

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