If a plus sign is missing before the 12, any value greater than or equal to 12.
If a negative sign is missing before the 12, any value greater than or equal to -12.
Chat with our AI personalities
No. x2 -4x - 12 = (x + 2)(x - 6)
x2-4x-12 = (x-6)(x+2) when factored
x2 + 4x - 96 = (x - 8)(x + 12).
x2+4x-12 = (x-2)(x+6) when factored
4x + 3 cannot equal 4x + 12:4x + 3 = 4x + 12 (given)3 = 12 (subtract 4x from both sides)