(PLS HELP ) Find the product of

(−3y+1)(4y2−y−7).

-12y²+7y²+20y-7

Step-by-step explanation:

Here, we need to use the concept of the FOIL method

Given

 (-3y+1)(4y²-y-7)

Expand Parenthesis using FOIL

-12y³+3y²+21y+4y²-y-7

Put like terms together

-12y³+(3y²+4y²)+(21y-y)-7

Combine like terms together

-12y²+7y²+20y-7

Hope this helps!! :)

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you need to add a picture

you should go to the second answerthey explain it very well, give me a like