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gogolik [260]
3 years ago
12

Write an algebraic expression for: the sum of a squared and 6

Mathematics
1 answer:
Darina [25.2K]3 years ago
8 0

The answer is a² + 6. "Sum of a squared and 6" means you square a value and then add 6 to it.

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What value of b makes this equation true? -2b + 3 = b - 9
skelet666 [1.2K]
<h3>Given Equation:</h3>

-2b + 3 = b - 9

<h3>To Find:</h3>

The value of b.

<h3>Solution:</h3>

-2b - b = -9 - 3

or, -3b = -12

or, b = -12/-3

or, <u>b</u><u> </u><u>=</u><u> </u><u>4</u>

<h2>Answer:</h2>

The value of b is 4.

4 0
4 years ago
Read 2 more answers
In the figure given, the three segments are tangent to the circle at points F, B , and G. Find DE.
pav-90 [236]
This would be 4cm... Since all the sides are equal and you have the distance between CB you can calculate the distance of all other sides
5 0
4 years ago
Solve for all values of x by factoring.<br> X^2 +2x-36=2x
steposvetlana [31]

Answer: 26 and 2

Step-by-step explanation: because it makes sense

4 0
3 years ago
Find the lcm for 8 and 56
ale4655 [162]

8 · 7 = 56, therefore LCM(8, 56) = 56.

8 0
4 years ago
Write an equation of the line, in slope-intercept form, that passes through (-2, 5) and (1, -1).
djyliett [7]

Answer:

y = -2x + 1

Step-by-step explanation:

<u>Formulae:</u>

<u />

Slope: m=\frac{y_2-y_1}{x_2-x_1}\\

  • m = slope
  • y₂ = second y-value
  • y₁ = first y-value
  • x₂ = second x-value
  • x₁ = first x-value

Point-slope form: y-y_1=m(x-x_1)

  • y₁ = first y-value
  • m = slope
  • x₁ = first x-value

Slope-intercept form: y=mx+b

  • m = slope
  • b = y-intercept value

<u>Calculations:</u>

<u />

<u />m=\frac{-1-5}{1-(-2)}\\m=\frac{-6}{3}\\m=-2<u />

<u />

<u />y-5=-2(x-(-2))\\y-5=-2(x+2)\\y-5=-2x-4\\y=-2x+1<u />

4 0
3 years ago
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