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pychu [463]
4 years ago
14

WILL GIVE BRAINLIEST!!! combine like terms.

Mathematics
2 answers:
Zepler [3.9K]4 years ago
7 0
-2x2 -2

The answer for the 2nd question :

5b3 -4b2
slava [35]4 years ago
5 0

Answer:

Q1 = -2 (x^2 + 1)

Q2 = b^2(5b - 4)

Step-by-step explanation:

Q1)

(6x^2 + 3) - (5 + 8x^2)

= 6x^2 + 3 - 5 - 8x^2

= -2x^2 - 2

Take common,

= -2 (x^2 + 1)

Q2)

(2b^3 - 7b^2) + (3b^2 + 3b^3)

= 2b^3 - 7b^2 + 3b^2 + 3b^3

= 2b^3 + 3b^3 - 7b^2 + 3b^2

= 5b^3 - 4b^2

= b^2(5b - 4)

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4 0
3 years ago
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Answer:

Step-by-step explanation:

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3 years ago
For the equation 2(4x+10)=8x+k what value of k will create an equation with infinitely many solutions?
Komok [63]
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8x+20=8x+k
k=20
3 0
3 years ago
Read 2 more answers
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