quadratic equations

The solutions of the quadratic equation
x²-5x+6=0 are

• x=1 or x=-6
• x=3 or x=2
• x=-3 or x= 2
• x=-1 or x=6

Tags

CCSS.HSA-REI.B.4B

The solution of the quadratic equation
4x²-5x-9=0 are

• x=-1 or x=9/4
• x=1 or x=9/4
• x=2 or x=3
• x=-2 or x=-3

Tags

CCSS.HSA-REI.B.4B

One solution of the quadratic equation
x²-7x+12=0 is

• x=3
• x=2
• x=-3
• x=-2

Tags

CCSS.HSA-REI.B.4B

Solve
x² + 13x + 12 = 0

• x = -12, -1
• x = 12, 1
• x = 13, 1
• x = -13, -1

Tags

CCSS.HSA-REI.B.4B

Determine the values of
a, b, and c for
the quadratic equation: 
4x² – 8x = 3

• a = 4, b = -8, c = 3
• a = 4, b =-8, c =-3
• a = 4, b = 8, c = 3
• a = 4, b = 8, c = -3

Tags

CCSS.HSA.CED.A.1

CCSS.HSA.REI.B.4

Factor x²-11x+24

• (x-3)(x-8)
• (x-2)(x-12)
• (x+3)(x+8)
• (x+2)(x+12)

Tags

CCSS.HSA.APR.B.3

CCSS.HSA.REI.B.4

CCSS.HSA.SSE.A.2

CCSS.HSA.SSE.B.3

Make x the subject of:

• $x=-3-\frac{6}{y-2}$

• $x=\frac{2y}{y+3}$

• $x=\frac{y+3}{2y}$

• $x=y+\frac{3}{2y}$

Tags

CCSS.HSA.CED.A.4

Make v the subject:

• $m=\sqrt{c^2-\frac{c^2}{m^{ }}}$

• $v=\sqrt{c-\frac{m_{ }c^{ }}{m^2}}$

• $v=\sqrt{v^2-\frac{m_0m^2}{c^2}}$

• $v=\sqrt{c^2-\frac{m_0c^2}{m^2}}$

Tags

CCSS.HSA.CED.A.4

Solve the system

• x = 1 y = 1

• x = -1 y = 1

• x = 2 y = -2

• x = -1 y = -1

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

Solve the system

• x = 1 y = -4

• x = 0 y = 4

• x = 4 y = 0

• x = 3 y = -2

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6