Question

The zeroes  of the  polynomial x2+ 7x+12 is


-4 , -3

4 ,-3

-4, 3

4,-2​

Answer 1

Answer:

${x}^{2} + 7x + 12 \\ {x}^{2} + 3x + 4x + 12 \\ x(x + 3) + 4(x + 3) \\ (x + 4)(x + 3) \\ - 4 \: . \: - 3$