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weqwewe [10]
3 years ago
12

(6k^4-k^3-8k)-(5k^4+6k-8k^3)​

Mathematics
2 answers:
Crazy boy [7]3 years ago
4 0

Answer:

( 6 4 − 1 3 − 8 ) − 1 ( 5 4 + 6 − 8 3 )

Step-by-step explanation:

Rearrange terms

( 6 4 − 1 3 − 8 ) − 1 ( 5 4 + 6 − 8 3 )    ( 6 4 − 1 3 − 8 ) − 1 ( 5 4 − 8 3 + 6 )

distribute

(6 4 − 1 3 − 8 ) − 1 ( 53   4 − 8 3 + 6 )     (6 4 − 1 3 − 8 ) − 5 4+ 8 3 − 6  

Eliminate redundant parentheses        

combine like terms

multiply like 1

solution: 4 + 7 3 − 1 4                                                                                    

DerKrebs [107]3 years ago
3 0

Answer:

9y⁴−9y

Step-by-step explanation:

Subtract 8y48y4 from 5y45y4.

6y4−y−8y−(−3y4)6y4-y-8y-(-3y4)

Multiply −3-3 by −1-1.

6y4−y−8y+3y46y4-y-8y+3y4

Simplify by adding terms.

Add 6y46y4 and 3y43y4.

9y4−y−8y9y4-y-8y

Subtract 8y8y from −y-y.

9y⁴−9y

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<u>Step-by-step explanation:</u>

Step 1:

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The distance between each base on a field is 90 ft. How far does a catcher have to throw the ball from home plate to second base
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