Book Maths Puzzle Quadratic Equations

For what values of y does the equation y = x squared have

a. No real solution?
b. Only one solution?
c. Two solutions?

Read Solution (Total 1)

Y=X^2.....(GIVEN)
a) for no real sol, y0(example: if y=4, x=+2,-2. Clearly having two solutions)
10 years agoHelpfull: Yes(0) No(0)

Book Other Question

For what values of y does the equation y = x squared have
a. No real solution?
b. Only one solution?
c. Two solutions?

I need an answer for all a-b you want to make a scale model of one of the clay horses found in a tomb . the clay horse is 1.5 meters tall and 2 meters long.your scale will be 18 inches long, how tall should it