Factor, Simplify, Domain, VA, HA

• (x+3)(x+2)

• (x + 2)(x - 3)

• (x + 2)(x - 2)

• (x - 3)(x -2)

Answer explanation

Factors of -6 that add to give -1 are -3 and 2

• (x + 6)(x - 6)

• (5x - 6)(5x - 6)

• (5x + 6)(5x - 6)

• (x + 5)(x - 5)

Answer explanation

Difference of two squares: square root of 25 is 5 and square root of 36 is 6.

• 17x

Answer explanation

Factor out the GCF of 17x

Answer explanation

Remember to factor both numerator and denominator then simplify.

• 5x + 5

• 5

• 5x

• 5x + 2

Answer explanation

Factor the numerator. The denominator is already in simplest terms.

• All real numbers except 7

• All real numbers except -7, 7

• All real numbers except -2, 7

• All real numbers except 2

Answer explanation

To find the domain factor the denominator and set each factor equal to zero (0) ad solve for x

• x = -7

• x = 2

• x = 7

• x = -2

Answer explanation

Factor and simplify first. Then set denominator equal to zero and solve.

• y = 5

• No HA

• y = 0

• y = 1

• y = -9

• No HA

• x - 8

• x = 8

• x = 2

• No HA