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3 years ago

Write f(x)= 8x^2–4x +11 in vertex form.

Mathematics

2 answers:

inn [45]3 years ago

3 0

Answer:

8(x-1/4)^2+10.5

Step-by-step explanation:

Lady bird [3.3K]3 years ago

3 0

Answer:

y=8(x-1/4)^2+21/2

Step-by-step explanation:

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Solve for j.<br> 2j - k= 5

Andreas93 [3]

Answer:

j=1/2k+5/2

Step-by-step explanation:

2j−k=5

Step 1: Add k to both sides.

2j−k+k=5+k

2j=k+5

Step 2: Divide both sides by 2.

2j/2=k+5/2

j=1/2k+5/2

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3 years ago

The lcm of polynomials: 6x(x+3)^2 (x-2) and 9(x+3)(x-2)^2

sergey [27]

I dont know the answer i just need point sorry

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3 years ago

What is the average of 5.24,6.875,3.298,5.7,4.98? Round the answer to 2 decimal points

Serggg [28]

The original answer is 5.2186. After you round, your answer should become 5.22

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3 years ago

Simplify<br> (2.7 x 104) (3.5 x 103)

Pepsi [2]

Answer:

In decimal it would be 1012228.4

But if you want it in a fraction it would be $\frac{506142}{5}$

Step-by-step explanation:

Multiply the numbers from the parentheses

280.8×360.5

Multiply the numbers again and you get

101228.4

Hope this helpsʕ•ᴥ•ʔ

7 0

3 years ago

Does anyone know this? X=?

artcher [175]

Hello:
88 = 2(2x)
4x = 88
x=22

7 0

3 years ago