Solve the following quadratic equation by factorization method: 3x2−23x+40=0.
Answers
Answered by
1
answer:
- 3x²-23x+40=0
- 3x²-15x-8x+40=0
- 3x(x-5)-8(x-5)=0
- (3x-8)(x-5)=0
- 3x-8=0. or x-5=0
- x=8/3. or x=5
Answered by
3
Answer:
x= 5 and x=-8/3
Step-by-step explanation:
3x²-23x+40=0
3x²-15x-8x+40=0
3x(x-5)-8(x-5)=0
(x-5)(3x-8)=0
x-5=0 and 3x-8 =0
x =5 and 3x =8
x= 8/3
Similar questions