Factor and solve this standard form quadratic equation.
Use the box method to show your work.
Solution 1:_______
Solution2:_______
Question 2
2.
Solve this quadratic equation by taking the square root.
Solution 1:_______
Solution2:_______
Completing the Square
Question 3
3.
Use Completing the Square to solve this quadratic equation. Give all solutions in simplest form. Split up the two answers.
Solution 1:_______
Solution2:_______
Question 4
4.
Use the quadratic formula to solve this quadratic equation. Give all solutions in simplest form.
x₁=_______
x₂=_______
Question 5
5.
Use the quadratic formula to solve this quadratic equation. Give all solutions in simplest form.
x₁=_______
x₂=_______
Quadratic Equation Word
Problems
Question 6
6.
Solve this Real World Quadratic Equation word problem. Pick any method to solve.
Length_______
Width_______
Question 7
7.
Solve this Real World Quadratic Equation word problem. Pick any method to solve.
A ball is shot from a cannon into the air with an upward velocity of 48 ft/sec. The equation that gives the height (h) of the ball at any time (t) is: h(t)= -16t² + 48t.
How long does it take for the ball to reach the ground?_______
Find the maximum height attained by the ball._______