X2 + bx + 16 = 0 In the quadratic equation shown b is a constant. For what
value of b does the equation have only one solution?

Which of the following answers is 7/9 simplified? 7/9 2/9 11/9 2/7

The length of a rectangle is x times the square root of 100. the width is one-half y more than three-halves x. given that the area of the rectangle is 125 cm2, which equation could represent the rectangle in terms of x and y? a) 5xy − 15x = 125 b) 5xy + 15x = 125 c) 15x2 − 5xy = 125 d) 15x2 + 5xy = 125

Can some one explain this i got sent this. is this a threat i’m scared