3 years ago

Which ordered pairs are a solution to the equation?

1 answer:

3 0

The ordered pairs that are a solution to the equation y=4-2x are (0,4) and (-1,6)

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polet [3.4K]

The domain of the graph is less than or equal to 0.

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3 years ago

Nuetrik [128]

Well, after doing all that math, here is what I came up with, I hope this helps! :) -1600x^2+28265x-21830

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3 years ago

Irina18 [472]

78 to 338
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78:338
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2 years ago

Georgia [21]

Answer: The answer is (d) $(4x+7)(7x+8).$

Step-by-step explanation: Given equation to be factored is

$28x^2+81x+56.$

The given expression is quadratic, so we can factor it into two linear factors, by using the following factorisation rule.

$x^2+(a+b)x+ab=(x+a)(x+b).$

So, the given equation can be factorised using the above rule. The factorisation is as follows.

$28x^2+81x+56\\\\=28x^2+49x+32x+56\\\\=7x(4x+7)+8(4x+7)\\\\=(4x+7)(7x+8).$

Thus, the correct option is (d).

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3 years ago

puteri [66]

Answer:

31 × 42 = 1,302

443 – 637 = -194

Step-by-step explanation:

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3 years ago