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jasenka [17]
3 years ago
6

Help #3??? I really need help!

Mathematics
2 answers:
Over [174]3 years ago
6 0

Answer:

It’s A

Step-by-step explanation:


QveST [7]3 years ago
4 0

Answer:

The answer is C

Step-by-step explanation:

When you expand the 2 binomials, you get

(-5x + 3)(6x - 2)   you get the following 4 terms.

-30x^2 + 18x + 10x + 6  Combine the middle 2 terms

-30x^2 + 28x + 6

The answer is either A or C. I can't tell you why B and D are there. I don't know why anyone would choose - 15x^2 but that is not correct.

So you now have to find out which is true for the domain. There are no values that this quadratic can't have for its domain, so A isn't true. The answer is C

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vekshin1

Answer:

Step-by-step explanation:

you can eliminate the radical by squaring both sides of the equation

4 0
3 years ago
Help ! Please ! If a/2 - b/3=1 , what is 2a+3v in terms of b?
ArbitrLikvidat [17]
A/2-b/3=1  solve for a, add b/3 to both sides

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7 0
3 years ago
Brainliest to right answer...
satela [25.4K]
the slope is -2

have a nice day :D
8 0
3 years ago
T F IfA and B are similar matrices, then AT=BT
muminat

Answer:

Step-by-step explanation:

We know that for two similar matrices A and B exists an invertible matrix P for which

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∴ B^{T} = (P^{-1})^{T} A^{T} P^{T} \\

Also P^{-1}P = I\\

and (P^{-1})^{T} = (P^{T})^{-1}

∴(P^{-1})^{T}P^{T} = I

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3 years ago
If FR 10, which statement is true?
Tems11 [23]
I think it is D
Hope my answer help you?
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