CW 5-5 : Factoring Quadratics (a=1)

Solve each equation by factoring.

b² + 4b - 12 = 0

• (n-6) (n +2)

• (n-2) ( n-6)

• (n +2) ( n+6)

• (n -2 ) ( n+6)

Solve each equation by factoring.

n² + 10 n + 21 = 0

• ( n -3 ) ( n -7)

• (n+3) ( n+7)

• (n+ 3) ( n - 7 )

• (n-3 ) ( n +7)

Solve each equation by factoring.

b² - 1= 0

• (b +1) (b+ 1)

• (b-1) ( b-1)

• ( b -1) ( b+1)

• (b-1) (b +2)

Solve each equation by factoring.

v² - v - 2 = 0

Solve each equation by factoring.

x² - x - 30​ (a)  

• (x -6)(x+5)
• (x-5)(x+6)
• (x-10)(x+3)
• (x-3)(x-10)

Solve each equation by factoring.

x² + 2x - 8= 0

• (x-4) ( x+2)

• (x -2 ) ( x+4)

• (x+4 ) ( x+2)

• (x-2)(x-4)

Solve each equation by factoring.

x² + 5x - 14= 0 ​ (a)  

• (x -2)(x+7)
• (x-3)(x+4)
• (x-5)(x+2)
• (x -7)(x-2)

Solve each equation by factoring.

x² + 8 x + 16 = 0

Solve each equation by factoring.

n² + 7n +6 = 0

• (n-6)(n+1)

• (n+2)(n+3)

• (n-1)(n-6)

• (n+6) (n+1)

Solve each equation by factoring.

x² + 4x -32 = 0