Front

Find the product: (5n-8)(5n+8)

Back

25n²-64

Front

Find the product:
(3r-4)(7r-5)

Back

21r²-43r+20

Front

Find the sum: (2x² + 5x - 7) + (3 - 4x² + 6x)

Back

-2x² + 11x -4

Front

Find the sum: (3y² + y³ - 5) + (4y² -4y + 2y³ + 8)

Back

3y³ + 7y² - 4y + 3

Front

Find the difference: (3 - 2x + 2x²) - (4x - 5 + 3x²)

Back

-x² - 6x + 8

Front

Find the difference.
(7p + 4p³ - 8) - (-3p² + 2 - 9p)

Back

4p³ -3p² +16p -10

Front

Multiply.
(b+3)(b²+2b+1)

Back

b³+5b²+7b+3

Front

Simplify the expression: (6x + 4x⁴ - 3x²) + (7x⁴ + 5x² + 8x)

Back

11x⁴ + 2x² + 14x

Front

Simplify the expression: (6b³ + 6 - b⁴) - (8b³ - 6b⁴ + 2)

Back

5b⁴ - 2b³ + 4

Front

Simplify: (x² - 3x - 2) + (5x² + 10x - 5)

Back

6x² + 7x - 7