What is the value of the discriminant for the quadratic equation –3 = –x^2 + 2x? discriminant = b^2 – 4ac a. –8 b. 4 c. 8 d. 16

Antonio made a scale model of a building. the model's scale is 1 inch to 235 feet and its height is 3.5 inches. what is the exact height of the actual building? enter your answer in the box.

How can (square root of 25) ^2 be rewritten?

Identify the slope an intercept of the following linear equation y = 1/5x - 6 a. slope: 1/5; intercept: -6 b. slope: 5; intercept: -6 c. slope: -1/5; intercept: 6 d. slope: 1/5; intercept: 6