Solve by Factoring
Use the Zero Product Property to solve the following quadratic equation.
(x - 7)(x + 2) = 0
x = 7 x = -2
Solve the following quadratic equation by using square roots:
x2 - 8 = -4
x = 2 x = -2
What is the basic imaginary unit, i, equal to?
√-1
What is the quadratic formula?
x = (-b +- sqrt(b^2 - 4ac)) /(2a)
Which city hosted the 2024 Summer Olympic games last year?
Solve the following quadratic equation by factoring.
18x2 - 8x = 0
x = 0 x = 4/9
Solve the following quadratic equation by using square roots:
2x2 - 30 = 0
x = ±√15
Solve the following quadratic equation:
x2 + 49 = 0
x = ±7i
Solve the following quadratic equation by using the quadratic formula:
x2 + 6x + 5 = 0
x = -1 x = -5
What country has the largest population in the world?
India
Solve the following quadratic equation by factoring.
x2 - 6x + 8 = 3
x = 5 x = 1
Solve the following quadratic equation by using square roots:
4(x+4)2= 400
x = 6 x = -14
Simplify: (2 + 3i) - (5 - 2i)
-3 + 5i
Solve the following quadratic equation by using the quadratic formula:
4x2 + 9 = -12x
x = -3/2
What is the largest organ in the human body?
The skin
Solve the following quadratic equation by factoring.
4x2 - 2x - 27 = 3x2 + 4x
x = 9 x = -3
Solve the following quadratic equation by using square roots:
2x2 - 18 = 22
x = ±2√5
Simplify: (2 + 5i)2
-21 + 20i
Solve the following quadratic equation by using the quadratic formula:
x2 + 3x + 9 = 5x - 8
x = 1 ± 4i
Solve the following quadratic equation by factoring.
2x2 - 5x - 3 = 0
x = -1/2 x = 3
Solve the following quadratic equation by using square roots:
5(x-2)2 +1 = 61
x = 2 ± 2√3
Solve the following quadratic equation:
(x - 2)2 + 10 = -2
x = 2 ± 2i√3
Solve the following quadratic equation by using the quadratic formula:
x2 + 3x + 1 = -2x2 - 3x
x = (-3 ± √6)
3
What is the national animal of Mexico?
Golden Eagle/Mexican eagle/Aquila chrysaetos