3 years ago

Simplify completely 3x2 + 21x - 54/ x2 + 3x - 54

Mathematics

1 answer:

Nonamiya [84]3 years ago

3 0

27x-108 is my best anwer

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Find the distance between the points (–3, 2) and (0, 3).

Oksi-84 [34.3K]

Answer: $\sqrt{10}\ units$

Step-by-step explanation:

You need to use the following formula:

$d=\sqrt{(x_2-x_1)^2+(y_2-y_1)^2}$

Given the points (-3, 2) and (0, 3), you can identify that:

$x_2=-3\\x_1=0\\\\y_2=2\\y_1=3$

Then, the final step is to substitutes these coordinates into the formula.

So, the distance between the given points is:

$d=\sqrt{(-3-0)^2+(2-3)^2}\\\\d=\sqrt{10}\ units$

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Schach [20]

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Step-by-step explanation:

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How many $0.12 pencils can I buy with $4.80?

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Solve for x.<br> 9 <17 - 4.0<br> Enter your answer, as an inequality, in the box.

Rashid [163]

9 <= 17 -4x

Subtract t 17 from both sides:

-8 <= -4x

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Rewrite the inequality with the x on the left side.

Answer: x <=2

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