Factoring Binomials and Analyzing Parabolas

Factor a² - 225

• (a - 15)(a - 15)

• (a + 15)(a - 15)

• (a + 15)(a + 15)

• (a - 15)²

Factor 49d² - 1

• (7d - 1)(7d - 1)

• (7d + 1)²

• (d - 7)(d + 7)

• (7d + 1)(7d - 1)

Factor u² - 100

• (u - 10)(u + 10)

• (u - 10)(u - 10)

• (u + 10)(u + 10)

• (u - 10)²

25r² - 144

• (5r - 12)(5r - 12)

• (5r - 12)(5r + 12)

• (r - 5)(r - 12)

• (12r - 5)(12r + 5)

Factor 4c² - 9

• (2c - 3)(2c - 3)

• (2c + 3)(2c - 3)

• (2c + 3)(2c + 3)

• Not factorable

Multiply

(4x + 3)(x + 2)

• x² + 11x + 6

• 4x² + 8x + 6

• 4x² + 3x + 6

• 4x² + 11x + 6

Multiply

(3x + 1)(2x + 5)

• 6x² + 17 + 5

• 6x + 17x + 5

• 6x² + 17x + 5

• 6x² + 17 + 5x

Multiply

(x - 7)(x + 7)

• x^2 + 7x - 49

• x^2 - 7x + 49

• x^2 - 49

• x^2 + 49

Factor

8r³ + 16r²

• 4r²(2r + 4)

• 8r²(r + 2)

• 8(r³ + r²)

• 4(r³ + 2r²)

Factor: x²-12x

• x²-13x

• 1(x²-12x)

• x(x-12)