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lesya [120]
3 years ago
11

Factor x2 – 2x – 80.

Mathematics
2 answers:
Marat540 [252]3 years ago
5 0
(x+8)(x−10) would be factored
MrMuchimi3 years ago
3 0
It can be factored into: (x-10)(x+8)
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Six times the sum of a number and 8 is 30. Find the number.
aleksklad [387]

Answer:

-3.

Step-by-step explanation:

=  6(Sum+8) = 30

=  6Sum + 48 = 30

= 6Sum = -18

= Sum = -3

Hope this helps you :)

8 0
3 years ago
Read 2 more answers
Rectangle A measures 9 inches by 3 inches. Rectangle B is a scaled copy of rectangle A.Select all of the measurements pairs that
umka2103 [35]

Answer:

3 inches by 1 inches or 6 inches by 2 inches. Both answera are correct

Step-by-step explanation:

just an equivalent ratio

hope this helps can I get brainliest

7 0
3 years ago
Check
algol [13]

Answer: Option A is the correct answer, y = x + 2

y - 3 = x-1

Step-by-step explanation:

6 0
2 years ago
Simplify 3^1/2 * 3^1/2. Show work
Nadusha1986 [10]
First do 3x3, which is 6.
Then do 1/2 x 1/2. Convert the 1/2's to .50's
Do .50 x .50. Start with 5 x 5, and get 25. Then move decimal 2 places over.
Now that you have 6 and .25, add them and get 6.25.
.25 as a fraction is, of course, 1/4
Your final answer should be 6 1/4
3 0
2 years ago
Which is the graph of g(x) = 2^x-1 +3
nikdorinn [45]

Answer:

See attached picture

Step-by-step explanation:

The graph of g(x) = 2^{x-1} +3 is shown below. To find the graph, plug in a few key x values including -2, 1, and 2 then connect.

g(x) = 2^{-2-1} +3 = \frac{1}{8}+3 = 25/8

g(x) = 2^{1-1} +3= 4

g(x) = 2^{2-1} +3 = 5

3 0
3 years ago
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