3 years ago

HELPPPPP!!!! MEEE!!! PLEASE!!! ASAPPP!!!!

Mathematics

1 answer:

mario62 [17]3 years ago

6 0

Umm, what grade are you in . i’ll see if i can help

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Expand. If necessary, combine like terms. (3 + 4x) (3 - 4x)

shepuryov [24]

(3 + 4x) (3 - 4x)

We know the algebraic identity: (a - b)(a + b) = a^2 + b^2. Therefore, we should square 3 and 4x.

= (3)^2 - (4x)^2
9 - 16x^2

Answer:

9 - 16x^2

Hope you could understand.

If you have any query, feel free to ask

5 0

2 years ago

I am very confused, if somebody could help me it would mean alot. :)

Yuliya22 [10]

Answer:

3n+7=16

Step-by-step explanation:

3(3)+7=16

9+7=16

16=16

The second one is wrong(x=18)

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3 years ago

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antiseptic1488 [7]

Answer:

Step-by-step explanation:

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3 years ago

An artist wants to frame a square painting with an area of 400 square inches . she wants

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3 years ago

Write log(x + 2) = 3 in exponential form. Huh

ahrayia [7]

(x + 2) = 3
-2 -2
0 1
x = 1

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2 years ago

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