Match the equation on the left to its equivalent on the right.

Question

y = x^2 + 6x + 5 blank
y = (x + 7)(x - 4) blank
y = x^2 - 7x + 12 blank
y = (x+4)^2 - 7 blank

1. y = x^2 + 3x - 28
2. y = (x - 3)(x - 4)
3. y = (x + 3)^2 - 4
4. y = x^2 + 8x + 9

Answer 1

1. y = x^2 + 3x - 28
2. y = (x - 3)(x - 4)
3. y = (x + 3)^2 - 4
4. y = x^2 + 8x + 9