II. 2y2 - 15y + 27 = 0
Answers
Answered by
14
Factorization:
2y²-15y+27=0
By splitting the middle term,
Multiplying the constant term with x²coefficient,we get 54
Splitting the factors of 54 in accordance with -15
→2y²-18y+3y+27=0
→2y(y-9)+3(y+9)=0
→(2y+3)(y-9)=0
→y=9 or -3/2
The roots of the equation are 9 and -3/2
Similar questions
Art,
6 months ago