Question

the area of a square garden is(4x²-28x+49)m².find the length of the side of the garden​

Answer 1

Answer:

side= 7/2

Step-by-step explanation:

4x^2 - 28x + 49

4x^2 -(14+14)x +49

4x^2 -14x -14x +49

2x ( 2x-7) -7(2x-7)

(2x-7) (2x-7)

2x-7= 0

x = 7/2