Polynomials and Multiplying Polynomials

Write the quadratic polynomial in standard form, given the product: (2x - 1)(x + 2) =

• 2x² + 3x - 2

• 2x² - 5x - 2

• 2x² + 3x + 2

• 2x² - 5x + 2

What area goes in the highlighted section of the generic rectangle?

• 4x²

• 20x²

• 5x²

• 20x

Write the quadratic polynomial in standard form, given the product: (4x + 1)(5x − 2) =

• 20x² + 3x − 2

• 20x² − 11x + 5

• 20x² − 18x + 2

• 20x² − 3x − 2

Write the quadratic polynomial in standard form, given the product: (3x − 6)(7x + 7) =

• 21x² − 63x + 42

• 21x² − 21x − 42

• 21x² − 42

• 21x² + 63x + 42

Which terms in the rectangle could be combined to write the area in standard form?

• 6x and -4x

• 2x² and -4x

• 6x and -12

• 2x² and -12

Combine like terms 6x and -4x shown in the generic rectangle and to write the quadratic polynomial in standard form:

• 2x² + 2x + 12

• 2x² - 2x - 12

• 2x² + 2x - 12

• x² + 2x + 12

Write the quadratic polynomial shown in the generic rectangle in standard form:

(x + 7)(x + 9) =

• x² + 63x + 16

• x² + 16x + 63

• x² + 79

• x² + 16x + 2

Write the quadratic polynomial in standard form, given the product:

(x − 5)² =

^{*HINT (x - 5)(x - 5)}

• x² +10x+25

• x² − 25

• x² −10x+25

• x² +25

(x +2)(x + 3)

• x² + 5x + 6

• x² + x + 6

• x² + 5x + 5

• x² + 6x + 6

(5c-2)(3c²-5c+4)

• 15c³-31c⁴+30c²-8

• 15c³-19c²+10c-8

• 15c³-31c²+30c-8

• 15c³-31c²+30c+8