factoring trinomials

factor x² + 7x - 30

• PRIME

• (x + 10)(x + 3)

• (x - 10)(x + 3)

• (x + 10)(x - 3)

Tags

CCSS.7.EE.A.1

factor x² -16x + 48

• (x - 12)(x - 4)

• (x + 12)(x - 4)

• (x + 6)(x - 8)

• PRIME

Tags

CCSS.7.EE.A.1

factor x² -15x + 36

• (x - 18)(x + 2)

• (x - 12)(x + 3)

• (x - 12)(x - 3)

• PRIME

factor x² +17x - 60

• (x - 20)(x + 3)

• (x - 12)(x + 5)

• PRIME

• (x + 20)(x - 3)

factor x² + 6x + 20

• (x + 4)(x + 5)

• (x + 10)(x + 2)

• (x + 20)(x + 1)

• PRIME

factor x² - 8x - 128

• (x - 16)²

• (x + 16)(x - 8)

• (x - 16)(x + 8)

• (x - 16)(x - 8)

is this a perfect square trinomial

x² + 18x + 9

• yes

• no

is this a perfect square trinomial

x² + 14x + 49

• yes

• no

factor x² + 24x + 144

• (x + 12)²

• (x + 15)²

• (x + 9)²

• (x + 13)²

factor x² - 30x + 225

• (x + 15)²

• (x + 25)²

• (x - 15)²

• (x - 25)²