Factoring Review

Factor
x²+ 13x - 48

• (x - 3)(x + 16)
• (x + 6)(x - 8)
• (x + 13)(x - 48)
• (x + 3)(x - 16)

Factor
3x²- 13x + 4

• (3x - 1)(x + 4)
• (3x + 1)(x - 4)
• (3x + 1)(x + 4)
• (3x - 1)(x - 4)

Factor
9x²- 19x + 10

• (9x - 10)(x - 1)
• (3x - 5)(3x - 2)
• (3x - 1)(3x - 10)
• (9x - 1)(x - 10)

Factor
y²- 23y + 130

• (y - 2)(y - 65)
• (y - 5)(y - 26)
• (y - 10)(y - 13)
• (y - 23)(y + 130)

Factor
49a²- 36

• (7a - 6)(7a - 6)
• (7a - 6)(7a + 6)
• (7a - 18)(7a + 18)
• (7a - 18)(7a - 18)

Factor
180x²- 245x⁴

• (90x - 35x²)(90x - 7x²)
• 5x²(6 - 7x)(6 - 7x)
• (90x - 35x²)(90x + 7x²)
• 5x²(6 - 7x)(6 + 7x)

Factor
64b²- 121c²

• (8b - 11c)(8b - 11c)
• (32b - 11c)(32b - 11c)
• (8b - 11c)(8b + 11c)
• (32b - 11c)(32b + 11c)

Factor
r²+ 19r + 70

• (r + 7)(r + 10)
• (r + 5)(r + 14)
• (r + 2)(r + 35)
• (r + 19)(r + 70)

Factor
j²- 9j + 18

• (j + 3)(j + 6)
• (j + 6)(j - 3)
• (j - 6)(j + 3)
• (j - 6)(j - 3)

Which is a perfect square trinomial?

• c²- 9c - 1
• c²- 6c - 9
• c²+ 6c + 9
• c²+ 3c + 3