Solving Quadratics full review
Solve by completing the square x² - 8x+10=0
x = 4+√6, 4-√6
Solve by completing the square x² + 16x - 80 = 0
x = 4, -20
Solve by completing the square x² - 10x = -10
x = 5+√15, 5-√15
Solve by completing the square x² - 10x + 26 = 8
x = 5+√7, 5-√7
Solve by completing the square x² - 12x + 23 = 0
x = 6+√13, 6-√13
Solve 5x² - 6x = 0
x = 6/5, 0
Solve by completing the square x² - 12x + 27 = 0
x = 9, 3
Write in vertex form: y = −x² − 18x − 85
y = −(x + 9)² − 4
Write in vertex form: y=2x²+4x-12
y= 2(x-1)²-14
Write in vertex form: y=x²+12x+37
y=(x+6)²+1
Write in vertex form: y = x²+12x+34
y=(x+6)²-2
Write in vertex form: y=x²-8x+19
y=(x-4)²+3
Write in vertex form: y=-x²-8x-11
y=-(x+4)²+5
Write in vertex form: y = 2x²-12x+25
y=2(x-3)²+7
Write in vertex form: y=2x²-20x+50
y=2(x-5)²
Write in vertex form: y=3x²+6x+13
y=3(x+1)²+10
Write in vertex form: y=3x²-18x-2
y=3(x-3)²-29
Solve by completing the square 3x² - 6x = 2
x = (3 + √15)/3, (3 - √15)/3
Solve 10x² + 11x + 3 = 0
x = -1/2, -3/5
Solve by completing the square x² + 10x + 21 = 0
x = -3, -7
Solve by completing the square x² = 4 - 8x
x = -4+2√5, -4-2√5
Solve 9x² - 25 = 0
x = -5/3, 5/3
Solve by completing the square x² + 14x - 38 = 0
x = -7+ √87, -7-√87
Solve by completing the square x² + 14x = 0
x = 0, -14
Solve by completing the square 4x² - 7x = 0
x = 0, 7/4
Solve by completing the square x² + 6x - 160 = 0
x = 10, -16
Solve by completing the square x² - 16x + 48 = 0
x = 12, 4
Solve by completing the square 2x² - 12x + 6 = 0
x = 3+√6, 3-√6
Solve by completing the square x² +14x - 51 = 0
x = 3, -17
Solve by completing the square 3𝑥² + 12𝑥 − 39 = 0
x = -2 + √17, -2 - √17
Solve by completing the square x²+6x+4=0
x = -3+√5, -3-√5
Solve by completing the square x² + 4x = -3
x = -3, -1
Solve by completing the square 3x² + 6x - 7 = 0
x = (-3 + √30)/3, (-3 - √30)/3
Solve by completing the square 4𝑥² = 2𝑥 + 7
x = (1 + √29)/4, (1 - √29)/4
Solve by completing the square 3x² - 4x - 5 = 0
x = (2+√19)/3, (2-√19)/3
Solve 2x² +2x = 5 +5x
x= -1, 5/2
Solve 10= 6x² -13x +5
x= -1/3, 5/2
Solve 5x² - 11 = 9
x= -2, 2
Solve x² + 5x + 6 = 0
x= -2, x= -3
Solve x² - 12 = 4
x= -4, 4
Solve x² - 22 = 3
x= -5, 5
Solve x² - 57 = -8
x= -7, 7
Solve 3x² = 75
x= 5, -5
Solve 2x² - 72=0
x= 6, -6
Solve x² - 3x = 18
x= 6, x= -3
Solve 4x² - 81=0
x= ± 9/2
Solve 6x²+x-3=0 using the Quadratic Formula.
x=(-1±√73) / 12
Solve 2x²+6x-5=0 using the Quadratic Formula.
x=(-3±√19) / 2
Solve x²-3x-5=0 using the Quadratic Formula.
x=(3±√29) / 2
Solve 2x²-7x-1=0 using the Quadratic Formula.
x=(7±√57) / 4
Solve x² + 6x + 8 = 0
x=-2, -4
Solve x² + 8x + 12 = 0
x=-2, -6
Solve x²+4x+2=0 using the Quadratic Formula.
x=-2±√2
Solve x² + 7x + 12 = 0
x=-3, -4
Solve x² + 3x - 10 = 0
x=-5, 2
Solve 9x² + 45x = 0
x=0, -5
Solve x² - 7x = 0
x=0, 7
Solve 2x²+3x-5=0 using the Quadratic Formula.
x=1 or x=-5/2
Solve x² -17x +30 = 0
x=15, 2
Solve 4x²-5=0 using the Quadratic Formula.
x=±√5 / 2
Write in vertex form: y = 2x² − 20x + 47
y = 2(x − 5)² − 3
Write in vertex form: y = 3x² − 54x + 245
y = 3(x − 9)² + 2