Question: 1.Find a possible pair of integer values for (a) and (c) so that the quadratic equation has one real solution. Then write the equation. ax

1.Find a possible pair of integer values for (a) and (c) so that the quadratic equation has one real solution. Then write the equation.

ax² - 30x+c=0

2.Solve the system by elimination. Show all your work

2x² -4x+3y=16

5x²- 3x + 3Y= -7

3.A golfer hits the ball into the air. The ball is on a hill 20 feet above the landing area (or the fairway) and has an initial velocity of 144 feet per second. (1) Write quadratic equation to model the path of the ball. (2) What maximum height does the ball reach? (3) How long is the ball in the air before it lands on the fairway?

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