Subtraction
Find the difference.
(-5h-2)-(7h-7)
-12h+5
Find the sum.
(-4x+9)+(6x-14)
2x-5
Find the product.
2w² ( 3w³ - 5w)
6w⁵ - 10w³
The side length of a square is 2x+3 feet. How would you represent the perimeter of the square in feet.
P=8x+12
(3a²+ a - 9)-(4a²-3a + 8)
-a²+4a-17
Find the sum.
(4 + 2n³ ) + (5n³ - 2)
7n³ + 2
Find the product.
(p - 5)(p - 8)
p²- 13p +40
Find the perimeter of the rectangle that has the length of (2x-1) feet and the width of (x+3) feet.
P= 6x + 4
Find the difference.
(-m²-5mn)-(m²+3mn - 9n²)
-2m²-8mn + 9n²
Find the sum.
(x² + 3x + 5) + (-x² +6x - 4)
9x + 1
Find the product.
(5t + 1)(t - 2)
5t² - 9t - 2
A side of a square is (2x+3) feet. Find the area of the square.
A= 4x² + 12x +9
Find the difference.
(3 − 6n⁵ − 8n⁴ ) − (−6n⁴ − 3n − 8n⁵ )
2n⁵ − 2n⁴ + 3n + 3
Find the sum.
(−4k⁴ + 14 + 3k² ) + (−3k⁴ − 14k² − 8)
−7k⁴ − 11k² +6
Find the product.
(p+4)(p²+7p)
p³ + 11p² + 28p
The length of a rectangle is represented by (2x-1) feet and the width is (x+3) feet. Find the area of the rectangle.
2x² + 5x - 3
Find the difference.
(4x² + 7x³y²) − (−6x²− 7x³y² − 4x) − (10x + 9x²)
14x³y²+ x²− 6x
Find the sum.
(−5u³v⁴+ 9u)
+ (−5u³v⁴− 8u + 8u² v²)
+ (−8u⁴v²+ 8u³v⁴)
−2u³v⁴ −8u⁴v² + 8u²v² + u
Multiply.
(x+10)(3x² +5x-2
3x³ + 35x² + 48x - 20
The floor of a classroom is shaped like a rectangle. The length of the classroom is (10x+6) feet. The width of the classroom is (9x+8) feet. Write a polynomial that represents the area of the floor of the classroom.
90x² + 134x +48