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Semenov [28]
3 years ago
6

NEED HELP!! 15 POINTS!!!

Mathematics
2 answers:
Free_Kalibri [48]3 years ago
5 0

Answer:

Option B) add 5 to both sides of the equation

Step-by-step explanation:

we have

x^{2}+18x+76=0

step 1

Add 5 to both sides of the equation

x^{2}+18x+76+5=0+5

x^{2}+18x+81=5

step 2

Rewrite as perfect squares

(x+9)^{2}=5

Yuri [45]3 years ago
3 0

Answer:

B) Add five to both sides of the equation

Step-by-step explanation:

I did this test on FLVS

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sp2606 [1]
The answer is 3x.
Factor out 3x and u get 3x(x-3).
3 0
3 years ago
Help plsss thankss
klasskru [66]

Answer:

The coefficient of the quadratic term ,a,determines how wide or narrow the graphs are, and

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Step-by-step explanation:

this is your answer

5 0
1 year ago
[WILL MARK BRAINLIEST]
notka56 [123]

Answer:

The answer is 4 cm

Step-by-step explanation:

The answer is 4 cm because the formula for a cone is V=π r^2 h/3, and the formula for a cylinder is V=π r^2 h, and the cone's volume is V≈301.59, and, a cylinder with

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Therefore the answer is

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I hope this has satisfied you.

8 0
3 years ago
Read 2 more answers
F(x)=2x+6 what is the value of f(7)
Deffense [45]
F(7)= (2x7) + 6
f(7)= 14+ 6
f(7)= 20
hope this helps x
if it does i would love brainliest! :)
8 0
3 years ago
Carol is making a pattern with toothpicks. The first five terms of Carol's pattern are shown.
stellarik [79]

Answer:

B

Step-by-step explanation:

Let's make a table:

Term 1:     3 toothpicks

Term 2:     4 toothpicks

Term 3:     5 toothpicks

Term 4:     6 toothpicks

Term 5:     7 toothpicks

Term N = N + 2 toothpicks

6 0
2 years ago
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