Question

From the sum of 6y3 + 3y2 + 4y - 8 and 2y3 – 4y2 + 8y – 18 subtract the sum of 6y3 + y2 + 2y – 10 and 2y3 + 3y2 + 2y + 8

please can anyone help me fast ​

Answer 1

Answer:

Subtract 5x

2

−4y

2

+6y−3 from 7x

2

−4xy+8y

2

+5x−3y

⇒7x

2

−4xy+8y

2

+5x−3y−5x

2

+4y

2

−6y+3

⇒2x

2

−4xy+12y

2

+5x−9y+3

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