Question

Length of rectangle is 3x-7 CM and it's bread this 4x+8cm find it's area

Answer 1

Step-by-step explanation:

lb=area of the rectangle..

Therefore:

(3x-7)(4x+8)=12x(sqaure)+24x-21x-56

=> solve the equation..

Never ever stop practising..

It may pull u down during important times..

Hope it helps..

Answer 2

Answer:

the answer is 12x^2-17x-56