3 years ago

Solve x2 + 6x = 7 by completing the square. Which is the solution set of the equation

Mathematics

1 answer:

MatroZZZ [7]3 years ago

8 0

X = 7/8

start by getting one x on the side of the equation.

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Which statements are correct about the two way frequency table? Check all that apply. The table displays quantitative data, the

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A the table display qualitative data, C two teachers do not wear glasses, E a total of 6 teachers were polled

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3 years ago

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Dennis made a scale drawing of his backyard using the scale 1/4 inch =3 feet the rectangular swimming pool was 2 inches long and

seraphim [82]

(1/4)x = 2

x = 8 x 3 = 24 feet long

(1/4)x = 1

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3 years ago

How do you simplify 40/71

uysha [10]

Answer:

40/71

Step-by-step explanation:

Because 71 is prime so there is no other way to simplify

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3 years ago

What value of coefficient b makes the equation true for any real number x?<br> 3(2x - 3)+ 5 = bx +9

Natali [406]

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Step-by-step explanation:

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3 years ago

Select the correct answer.

alex41 [277]

Answer:

Option B

Step-by-step explanation:

Average rate of change of a function 'f' in the interval x = a and x = b is given by,

Average rate of change of change = $\frac{f(b)-f(a)}{b-a}$

Given function is,

g(x) = $\frac{5}{x-1}+2$

We have to calculate the rate of change in the interval [-4, 3],

Average rate of change = $\frac{g(3)-g(-4)}{3-(-4)}$

g(3) = $\frac{5}{3-1}+1$

= 2.5 + 1

= 3.5

g(-4) = $\frac{5}{-4-1}+1$

= -1 + 1

= 0

Average rate of change = $\frac{3.5-0}{3+4}$

= $\frac{3.5}{7}$

= $\frac{1}{2}$

Therefore, Option B will be the answer.

4 0

3 years ago