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igor_vitrenko [27]
3 years ago
7

Expand and simplify (2x+1)(x+3)

Mathematics
1 answer:
Len [333]3 years ago
3 0

Answer:

2x^2+7x+3

Step-by-step explanation:

(2x+1)(x+3)

2x^2+x+6x+3

2x^2+7x+3

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Which postulate can be used to prove that the triangles are congruent?
vovikov84 [41]
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So there's no congruence postulate to cover this case, because they're
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5 0
3 years ago
The graph of y = x^2 is translated 1 unit to the right. What is the equation of the new graph?
Burka [1]

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Step-by-step explanation:

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- Gage Millar, Algebra 2 Tutor

5 0
2 years ago
F(x) = 2x3 + 7x2 – 4x – 5
qaws [65]

Answer:

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Step-by-step explanation:

7 0
3 years ago
find the value of r so that the line that passes through (5, r) and (2, -3) has a slope of 4/3. a. 1 b. 7 c. (13/9) d. -1
Margaret [11]
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-(-3 - r) = 4

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4 0
3 years ago
What are the possible outcomes?
vesna_86 [32]

Answer:

A= X,B

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6 0
3 years ago
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