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2 years ago

5

Find the least common denominator

a1" title="\frac{3}{9} \frac{8}{4}" alt="\frac{3}{9} \frac{8}{4}" align="absmiddle" class="latex-formula">

1 answer:

MA_775_DIABLO [31]2 years ago

8 0

Answer:

36 is your least common denominator. Hope this helps

Step-by-step explanation:

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Rewrite the equation of the circle in vertex form.<br> x2 + y2 - 2y - 15 = 0

stepladder [879]

2x-15=0
vertex is -15

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4 years ago

Does anyone have the answers for the rest of this or know the answers ?

irga5000 [103]

Answer:

4.

a) $4x^4-4x^3-16x^2+16x$

b) $4x^4-4x^3-16x^2+16x$

5. Yes

Step-by-step explanation:

The distributive property is:

$(a+b)(c+d)=ac+ad+bc+bd$

It can be extended to a lot of terms as well.

We will use this to multiply both of the probelms shown.

4 a)

$(4x^2-4x)(x^2-4)=(4x^2)(x^2)-(4)(4x^2)-(4x)(x^2)+(4x)(4)=4x^4-16x^2-4x^3+16x=4x^4-4x^3-16x^2+16x$

The answer is $4x^4-4x^3-16x^2+16x$

4 b)

$(x^2+x-2)(4x^2-8x)=(x^2)(4x^2)-(8x)(x^2)+(x)(4x^2)-(8x)(x)-(2)(4x^2)+(2)(8x)=4x^4-8x^3+4x^3-8x^2-8x^2+16x=4x^4-4x^3-16x^2+16x$

The answer is $4x^4-4x^3-16x^2+16x$

5. Yes

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3 years ago

Simplify: 6v+v+1 learned at beggining of year btw

Readme [11.4K]

Answer:

7v +1

Step-by-step explanation:

6v+v+1

Combine like terms

7v +1

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4 years ago

Given (x-2)2/25 +(y+3)2/4<br> <1, which point lies in the solution set

PSYCHO15rus [73]

Answer:

B. (3, -2.5)

Step-by-step explanation:

Got it Right on EDGE

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3 years ago

How do you model 3x= -12 using algebra tiles

alexira [117]

Use 12 to divide evenly among 3 sets. it will be 4 each set. 12 is negative, and you are dividing by a positive, so the answer will be negative (-4).

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4 years ago