Adding Polynomials
(4 - 2n3)+(5n3+ 2)
What is 3n3+6 ?
(3a2 + 1) - (4 + 2a2)
What is a2 -3 ?
7 (-5v + 8)
What is -35v + 56 ?
(x + 5)(x + 2)
What is x2 +7x + 10 ?
Each side of a square x units long is decreased by 9 units. Which expression represents the area of the new square in square units?
What is x2 – 18x + 81 ?
(5p2 - 3) + (2p2 - 3p3 )
What is -3p3 +7p2 -3 ?
( 4n - 3n3) - (3n3 + 4n)
What is -6n3 ?
2x (2x - 3)
What is 4x2 -6x ?
(b - 7)(b + 3)
What is b2 - 4b - 21 ?
A square is changed into a rectangle by increasing the length of the square by 5 units and increasing the width by 3 units. Which expression represents the area of the resulting rectangle in square units?
What is x2 + 8x + 15 ?
(2c2 + 6c + 4) + (5c2 - 7)
What is 7c2 + 6c - 3 ?
(3 - 6n5 - 8n4) - (-6n4 - 3n - 8n5)
What is 2n5 - 2n4 -3n + 3 ?
6g2 (3g3 +4g2 + 10g - 1)
What is 18g5 + 24g4 + 60g3 - 6g2 ?
(2a + 9)(3a - 5)
What is 6a2 + 17a - 45 ?
Write an expression for the area of a triangle with a base of 2x + 3 and a height of 3x - 1.
What is 3x2 + (7/2)x -(3/2) ?
(-x4 +13x5 + 6x3) + (6x3 + 5x5 + 7x4)
What is 18x5 + 6x4 +12x3 ?
(-8xy + 3x2 - 5y) - (4x2 -2y + 6xy)
What is -14xy - x2 -3y ?
2ab (7a4b2 + a2b - 2a)
What is 14a5b3 + 2a3b2 - 4a2b ?
(4y2 - 3)(4y2 + 7y + 2)
What is 16y4 + 28y3 - 4y2 - 21y - 6 ?
The measures of two sides of a triangle are x2 - y and 2x2 + x - 5y . If the perimeter of the triangle is 6x2 + 8y, find the measure of the third side.
What is 3x2 - x + 14y ?
( -5u3v4 + 9u) + (-5u3v4 - 8u + 3u4v2 ) + (8u4v2 + 8u3v4 )
What is -2u3v4 + u + 11u4v2 ?
(6y3 -7x4y4) - (-10x4y3 + y3 + 4x4y4) - (x4y3 - 6x4y4)
What is 5y3 - 5x4y4 +9x4y3 ?
-3cd3 (5cd2 - 3c3d2 - 4d3)
What is -15c2d5 + 9c4d5 + 12cd6 ?
(2n2 + 3n - 6)(5n2 -2n - 8)
What is 10n4 + 11n3 -52n2 - 12n + 48 ?
The perimeter of a triangle can be represented by the expression 3x2 -7x + 2. Write a polynomial that represents the measure of the third side if given 2 other sides are x2 - x - 4 and 2x2 -10x + 3.
What is 4x + 3 ?