Question

31. 3x2 +11x +63 = 0​

Answer 1

Answer:

3x2 +11x + 63 = 0

6 + 63 + 11x = 0

69 + 11x = 0

x = -69/11

x = -6.27

Answer 2

Step-by-step explanation:

3x2+11x+63=0

6+11x+63=0

6+11x=0-63

6+11x=-63

11x=-63-6

11x= - 69

x= _69_

11