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geniusboy [140]
3 years ago
5

HELP THIS IS DUE SOON PLEASEEEEEEEEEEEE HELPPPPPPPPPP

Mathematics
1 answer:
muminat3 years ago
4 0

Answer:

6x^2 + 4x

Step-by-step explanation:

g(x) + f(x)

= -8x^2 - 3x + 5 + 2x^2 + 7x - 5

= -8x^2 + 2x^2 - 3x + 7x + 5 - 5

= - 6x^2 + 4x

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(3z+1)(4z+2) simplify
Lorico [155]

You can FOIL (First, Outside, Inside, Last)

(3z+1)(4z+2)

First

(3z+1)(4z+2)

3z * 4z

12z^{2}

Outside

(3z+1)(4z+2)

3z * 2

6z

Inside

(3z+1)(4z+2)

4z * 1

4z

Last

(3z+1)(4z+2)

2*1

2

Combine all the products of FOIL together

12z^{2} + 6z + 4z + 2

Combine like terms

12z^{2} + 10z + 2

Hope this helped!

~Just a girl in love with Shawn Mendes

6 0
3 years ago
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Free_Kalibri [48]
Alloy is the answer sir
6 0
3 years ago
Please help!!!!!!<br> Explain the answer
Dennis_Churaev [7]

Answer:

I think they are.

Step-by-step explanation:

Because they are both 39 and 34 degrees so if x and y are the same number they are similar.

7 0
2 years ago
The product of two numbers is 21. If the first number is -3 which equation respents this situation and what is the second number
Vaselesa [24]

Let the second no. be x

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4 0
1 year ago
WILL GIVE BRAINLIEST + 5 STAR<br><br> x=<br> Length=<br> Width=
jarptica [38.1K]

Answer:

16

14

8

Step-by-step explanation:

6 0
3 years ago
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