Question

Give possible values for length and breadh of the rectangle whose area 2 x square + 9 x - 5

Answer 1

Step-by-step explanation:

2x^2 +9x -5

by factorising

2x^2+10x-x-5

2x(x+5)-1(x+5)

(2x-1)(x+5)=0

x+5=0

x=-5.

area cannot be negative

2x-1=0

2x=1

x=1/2