calculate the area of a rectangular field whose lenght is (2x+3) units and breadth (x-6) units
Answers
Answered by
1
Answer:
Area of rectangle=length X breath
=(2x+3)×(x-6)
=2x^2+3x-12x-18
=2x^2-9x-18=0
=2x^2-12x+3x-18=0
=2x(x-6)+3(x-6)=0
=(x-6)(2x+3)=0
=(2x+3)=0
=2x=-3=x=3/2
therefore x =3/2
length=6 and breadth=0
Answered by
0
Answer:
x- 3/2
Step-by-step explanation:
l - (2x+3) and b- (x-6)
(2x+3)(x-6)
2x²-12x+3x-18
2x²-3x+12x-18
x(2x-3) + 6(2x-3)
(x+6) (2x-3)
x - -6 and x- 3/2
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