3 years ago

Factor the expression completely X^2-8x+16

Mathematics

1 answer:

IgorC [24]3 years ago

7 0

[ x² - 8x + 16 ] is a perfect square.

It has 2 factors. Both of them are (x - 4) .

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Find the derivative of f(x) = 8x^2 + 11x at x = 7.

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A and B are points on a line that has the slope 2. The abscissa of B exceeds the abscissa of A by 3.5. State the relationship of

Troyanec [42]

Answer:

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Step-by-step explanation:

Let

A(x1,y1),B(x2,y2)

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x1 is the abscissa of A

x2 is the abscissa of B

y1 is the ordinate of A

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we know that

$m=\frac{y2-y1}{x2-x1}$

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therefore

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