Question

Determine if 9x2 - 42x + 49 can be the area of a square. If so, what would the value of x have to be if the area of the square is 64 square meters? A = s2

Answer 1

Well if 9x2 - 42x + 49 is the area of a square and 64 is also the area of the square, we can equate them together like this 9x2−42x+49=64