Question

one of the factor of x^2+ 5x- 66 is? a) x+5 , b) x+11 , c) x+6 or d) x+7​

Answer 1

Answer:

$(x + 11)$

Step-by-step explanation:

${x}^{2} + 5x - 66 \\ {x}^{2} + 11x - 6x - 66 \\ x(x + 11) - 6(x + 11) \\ (x + 11)(x - 6)$