👤

Which of the following is equal to (x + 4) (X - 5) + 3 = 0? A x2 - X-17 = 0 B. x2 + x-17 = 0 C. x2-x +17 = 0 D. x2 + x +17 = 0​

Sagot :

Answer:

A. x²-x-17

Step-by-step explanation:

(x+4)(x-5)+3=0

x²-5x+4x-20+3=0

x²-x-20+3=0

=x²-x-17=0