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SpyIntel [72]
3 years ago
8

Write x2-8+13=0 in the form (x-a)2=b

Mathematics
1 answer:
egoroff_w [7]3 years ago
7 0

Answer:

(x-4)2=-13

Step-by-step explanation:

2x+13=8

2x-8=-13

2(x-4)=-13

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Add the following polynomials, then place the answer in the proper location on the grid.
WARRIOR [948]

Answer: - 2.4x^2 - 1.5x - 11.4

Step-by-step explanation:

- 4.1x^2 + 0.9x - 9.81.7x^2 - 2.4x - 1.6 = - 2.4x^2 - 1.5x - 11.4

6 0
2 years ago
If a width of a rectangle is 5 1/6 cm and its length is 2 2/7 cm what is its area?
azamat

Answer:

11.8095238095 or 11.81

Step-by-step explanation:

The way to figure out the area of a rectangle is by multiplying the width by the length. In your case, you would multiply 5 1/6 by 2 2/7 to get 11.8095238095 but we can always round it to 11.81. I hope this helps...

5 0
4 years ago
Read 2 more answers
Can somebody help me<br><img src="https://tex.z-dn.net/?f=%2815f%20%2B%2037f%20%2B%2053%20%2B%2055%29" id="TexFormula1" title="(
maria [59]

Answer:

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15f + 37f = 52f

52 + 55 = 107

So, (15f + 37f + 52 + 55) = 52f + 107.

Step-by-step explanation:

Hope that this helps! :)

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4 0
3 years ago
Is 6.54 repeating a rational number?
kap26 [50]

Answer:

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Step-by-step explanation:

5 0
3 years ago
What is 4x + 3 = 2x +7
VARVARA [1.3K]
Bring like terms together
(REMEMBER CHANGE THE SIGN WHEN MOVING ACROSS THE EQUAL SIGN i.e. - becomes + and + becomes -)
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2x = 4
divide both sides by 2
x = 2
4 0
4 years ago
Read 2 more answers
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