Simplifying :  Add/Subtract/Multiply Polynomials

Simplifying : Add/Subtract/Multiply Polynomials

9th - 12th Grade

5 Qs

quiz-placeholder

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Simplifying :  Add/Subtract/Multiply Polynomials

Simplifying : Add/Subtract/Multiply Polynomials

Assessment

Quiz

Other

9th - 12th Grade

Medium

Created by

Steven Malabicky

Used 3+ times

FREE Resource

5 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Simplify  (7x24x+13)+(12x2+11x20)\left(7x^2-4x+13\right)+\left(-12x^2+11x-20\right)  

 5x27x7-5x^2-7x-7  

 5x2+7x7-5x^2+7x-7  

 19x2+7x33-19x^2+7x-33  

 5x27x+335x^2-7x+33  

 5x2+7x+75x^2+7x+7  

2.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

 (3x3+10x27x6)(8x3+12x23x14)\left(-3x^3+10x^2-7x-6\right)-\left(8x^3+12x^2-3x-14\right)  

 5x32x210x85x^3-2x^2-10x-8  

 5x3+2x2+4x+8-5x^3+2x^2+4x+8  

 11x3+22x24x+20-11x^3+22x^2-4x+20  

 11x32x24x+8-11x^3-2x^2-4x+8  

 5x32x2+4x8-5x^3-2x^2+4x-8  

3.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Simplify:  (3x2)(7x23x+7)\left(3x-2\right)\left(7x^2-3x+7\right)  

 21x323x4+27x21421x^3-23x^4+27x^2-14  

 21x3+5x2+27x1421x^3+5x^2+27x-14  

 21x323x2+15x+1421x^3-23x^2+15x+14  

 21x35x2+27x1421x^3-5x^2+27x-14  

 21x323x2+27x1421x^3-23x^2+27x-14  

4.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

 (2x3)2\left(2x-3\right)^2  

 4x294x^2-9  

 4x2+94x^2+9  

 4x212x+94x^2-12x+9  

 4x212x94x^2-12x-9  

 4x26x+94x^2-6x+9  

5.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

 5xy(2x+3y)+x(3xy2)5xy\left(2x+3y\right)+x\left(3xy-2\right)  

 10x2y+15xy2+3xy2x10x^2y+15xy^2+3xy-2x  

 10x2y+15xy2+3xy22x10x^2y+15xy^2+3xy^2-2x  

 10x2y+18xy2x10x^2y+18xy-2x  

 13x2y+15xy2+2x13x^2y+15xy^2+2x  

 13x2y+15xy22x13x^2y+15xy^2-2x