Question

(10) Verify the following:
(1) (4x – 9)^2 + 144x = (4x +9)^2​

Answer 1

Answer:

correct

Step-by-step explanation:

(4x-9)²+144x = (4x+9)²

(4x-9)(4x-9) + 144x

16x²-36x-36×+81+144x

16x²-72x+144x+81

16x²+72+81 (Factor)

(4x+9)(4x+9)

(4x+9)²