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4 years ago

11

Math homework help needed.

1 answer:

Hatshy [7]4 years ago

7 0

Answer:

The input of -1 is not allowed for the function.

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How would the expression x^3-8 be written using difference of cubes

ludmilkaskok [199]

we can use formula

$a^3-b^3=(a-b)(a^2+ab+b^2)$

we can compare

we get

a=x

b=2

now, we can plug that in formula

and we get

$x^3-2^3=(x-2)(x^2+2x+2^2)$

now, we can simplify it

$x^3-8=(x-2)(x^2+2x+4)$ ...........Answer

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4 years ago

Read 2 more answers

Which equation, in slope-intercept form, passes through (–2, 4) and has a

kipiarov [429]

Answer:

y=3x+10

Step-by-step explanation:

First, put the equation into point-slope form.

y-y1=m(x-x1)

y-4=3(x+2)

Next, distribute 3 to (x+2) and simplify.

y-4=3x+6

y=3x+10

8 0

3 years ago

Hi can anyone plz help me with this and can you explain how you got it

Andrei [34K]

Answer:

50°

I hope it will be useful.

Step-by-step explanation:

Since the triangle is isosceles(see the sides),

opposite angles to the equal sides are equal.

(Property of isosceles triangles)

v.i.z., 2x=100°

4 0

3 years ago

valina [46]

The answer is C I just did that question

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4 years ago

% ____of 75 = 15<br> Help pleaseeeeeee

Blababa [14]

Answer:

the answer is 20 percent

8 0

3 years ago