f the directions are to simplify the following polynomials, then explain what I perhaps did wrong or explain what the answer should be. −5x+10x−3x2+10−20⟶2x2−30

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A:

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A: Note: As per company policy we are supposed to solve only 1 question. So, kindly repost other…

Q: -47 (11z +2z +9z +1)

A: Topic:- algebra

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Q: Simplify the following polynomial, please show + explain all steps. Thank you A) (x3 – 5x2 + 1) +…

A: NOTE: Refresh your page if you can't see any equations. . remove parentheses

Q: Add the two polynomials.Simplify your answer. (-3y^4+6y^2+7) and (10y^4-7y^2-2y-4)

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Q: 4.r 47 – 8r2 +3r+9 2.r +1

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Q: Simplify the following polynomial by combining like terms. 2a°b + 4a°b O 6a*b O 6a©b? O 8a°b O 6a%b

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A: For solving this kind of problem we need to add same power of terms and simplify the equation.

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A: Given

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A:

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A: Topic = Algebra e =9

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A:

Q: Simplify the following into an expanded polynomial. 2x2(10x3+3x-9)-6x3(6x2+4)

A: Given,

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A: Explanation of the solution is given below...

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Polynomials

Try substituting 1. You will get 6 and not 0. Try other real values also. What About -2? Let us check.