Polynomial Mix Operation

Factor the following polynomial 14x²+7x

• 7x(2x+1)

• 2x(2+7x)

• 14(x²+7)

• x(14x+7)

Perform the indicated operation. Write answer in descending order. ( 8x² - 12x + 6 ) + ( 7x³ + 8x - 15 )

• 15x² - 4x - 9

• 7x³ + 8x² - 4x - 11

• 7x³ + 8x² - 4x - 9

• 15x² - 4x - 11

• A
• B
• C
• D

• A
• B
• C
• D

Simplify: Final answer should be in standard form

(3x + 2)(2x + 4)

Mathematical Equivalence

ON

• -5x¹⁰
• 4x⁴ + 18x⁶
• -6x⁴ + 16x²
• 4x⁴ - 9x²

Find the area of the rectangle with sides 4x+8 and 2x+3

• 12x^2 + 32x + 22

• 10x^2 + 30x + 20

• 8x^2 + 28x + 24

• 6x^2 + 20x + 15