Question

if a^2 + 5a - 36 is the area of a rectangle. find it's possible length and breadth​

Answer 1

Answer:

a = 4

Step-by-step explanation:

a² + 5a -36

a² +9a-4a - 36

a(a+9) -4(a+9)

(a-4)(a+9)

a = 4 && a = -9

hence -9 is not considered a= 4 is the correct answer

Answer 2

Answer:

I hope it helped you : }

Step-by-step explanation:

Answer in the attachment