What polynomial should be subtracted from the polynomial y^2–5y+1 to get the difference equivalent to: 4y^2–y+7 please exp

Question

What polynomial should be subtracted from the polynomial y^2–5y+1 to get the difference equivalent to:

4y^2–y+7
please explain

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Charlie 2 months 2021-10-05T21:23:39+00:00 1 Answer 0 views 0

Answers ( )

    0
    2021-10-05T21:25:38+00:00

    Good evening

    Answer:

    -3y² − 4y – 6

    Step-by-step explanation:

    ______________________

    y² – 5y + 1 − P = 4y² – y + 7

    then

    P = y² – 5y + 1 − (4y² – y + 7)

    then

    P = y² – 5y + 1 − 4y² + y − 7

    then

    P = (y² – 4y²) − (5y − y) + (1 − 7)

    then

    P = -3y² − 4y – 6

    _______________________

    🙂

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