Unit 3 Part 1 Review 2

Factor: 2x² + 8x - 10

• (x-1)(x+5)
• 2(x-1)(x+5)
• (2x-2)(x-10)
• Prime

If k(x) = -3x+1 and m(x) = 3x²+8x-1; Find k(-2)

• k(-2) = 7
• k(-2) = 1
• k(-2) = -5
• k(-2) = -7

If k(x) = -3x+1 and m(x) = 3x²+8x-1; Find x if k(x) = 4

• x = 11
• x = 1
• x = -11
• x = -1

If k(x) = -3x+1 and m(x) = 3x²+8x-1; Find k(x)+m(x)

• -3x²+5x
• 3x²+5x-2
• 3x²+5x
• 3x²+5x+2

If k(x) = -3x+1 and m(x) = 3x²+8x-1; Find  k(x)-m(x)

• 3x²-11x+2
• -3x²-11x+2
• -3x²-11x
• -3x²+11x+2