3 years ago

Given that x = 5 and y = 9, evaluate the expression using -4xy - 6x2 + 2x2y - 6y

1 answer:

Damm [24]3 years ago

4 0

Answer:

Step-by-step explanation:

Put the numbers in place of the corresponding variables and do the arithmetic.

-4(5)(9) -6(5)^2 +2(5)^2(9) -6(9) = -180 -150 +450 -54 = 66

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frutty [35]

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Kaylis [27]

Answer:

25: 49

Step-by-step explanation:

$5*5:7*7\\25: 49$

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3 years ago

Veseljchak [2.6K]

Answer:

<h3>The answer is 2</h3>

Step-by-step explanation:

The gradient of a line given two points can be found by using the formula

$m = \frac{ y_2 - y _ 1}{x_ 2 - x_ 1} \\$

From the question we have

$m = \frac{ - 6 - - 2}{0 - 2} = \frac{ - 6 + 2}{ - 2} = \frac{ - 4}{ - 2} = 2 \\$

We have the final answer as

Hope this helps you

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3 years ago

Lina20 [59]

That would be 9 /(19+9) = 9/28 Answer

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4 years ago

Gnoma [55]

20-10=10 therefore X=10

10+10=20

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2 years ago