(2x-3)(2x+5)=4x^+ax+b find the value of a and b
Answers
Answered by
0
Answer:
2x-3=4x+ax+b
(x)=3/2
(x)=4×3/2+a×3/2+b
=6+3a/2+b
=6+3a+b/2
=3+3a+b
3a+b=-3
a=-1
Answered by
1
Answer:
4x² + 10x - 6x -15
4x² + 4x -15
Step-by-step explanation:
a = 4
b = -15
Similar questions