Exponents and Polynomials Review

(7r+5)(5r+3)

• 35r²+46r+15

• 12r + 8

• 78r³+15

• 12r²+ 20r + 8

(8y+5)²

• 64² + 36

• 16y²+ 25

• 64y² + 80y + 25

• 16y + 10

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

• x_² + 6x + 8

• 2x² + 5x - 7

• -x² -6x + 8

• -2x² + 11x - 4

Find the sum.
(5x² -3x + 4) + (6x -3x² - 3)

• 3x² + 2x + 1

• 2x² + 3x +1

• 2x² + 5x - 7

• 3x² + 4x⁵ -7x

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

• -3p² + 4p³ -15 + 9

• 3p³ + 4p² - p + 3

• 4p³ -3p² +16p + 10

• 4p³ +3p² + 16p - 10

(x⁴)²

• x⁸

• x⁶

• x²

• 8

Simplify:
3a(5a² + 8a + 2)

• 15a³ + 24a² + 6a

• 10a³ + 24a + 6

• 8a³ + 11a² + 6a

• 15a³ + 24a + 6

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

• 3x² -4x +8

• 3x³ +4x² -8x -8

• 3x³ -4x²-8x +8

• 3x³ -x² +8x +8

• 4y⁶
• 4y²²
• 30y⁶
• 30y²²

Simplify

• 7a⁵/b³

• b³/7a⁵

• 7b³/a^-5

• 7b³ /a⁵