Factorized Quadratic Equations

Fit x² + 6x + 7 into x² + 2dx + d² + e and solve the equation

• d = 3 and e = -2

• d = -3 and e = -2

• d = -3 and e = 2

• d = 3 and e = 2

For what value(s) of k does the equation 2x²−kx+k=2x² - kx + k = 2x²−kx+k=0 have equal roots?

• k = 0 or 8

• k = 0 only

• k = 8 only

• k = 4

Which of the following is the factorized form of x² + 8x + 15?

• (x + 3)(x - 5)

• (x + 3)(x + 5)

• (x - 3)(x + 5)

• None

Which of the following shows the values of p for which the quadratic equation x(x−4)+p=x(x - 4) + p = x(x−4)+p=0 has real roots?

• p > -4

• p>4

• p=4

• p<4

Solve by factoring

• -4, 2

• -2, 4

• -16

• -4

Solve by factoring: x² - 5x + 6 = 0
Put the solutions in order from least to greatest.

• -6

• 3

• 6

• -3

• 9

• -2

• -9

• 2

• 18

• -1

Solve by factoring: x² - 5x + 6 = 0
Put the solutions in order from least to greatest.

{​ (a)   ,​ (b)   }

• -6

• 3

• 6

• -3

• 9

• -2

• -9

• 2

• 18

• -1

Solve the equation by factoring.

• x = {3,8}

• x = {-3,8}

• x = {3,-8}

• x = {-3,-8}

Solve each equation by factoring.

• A

• B

• C

• D

Solve the equation by factoring.