Math Cambridge - 10th grade

Does this equation have a maximum point or a minimum point?

 $y=-3x^2-2x+1$  

• Maximum point

• Minimum point

Tags

CCSS.HSF.IF.B.4

CCSS.HSF.IF.C.7

Based on the graph, what are the solutions?

• -3 and 1

• -1 and 3

• 1 and 3

• -3 and 3

Tags

CCSS.HSA.REI.D.10

CCSS.HSA.REI.D.11

2. What is the axis of symmetry for the following equation?

y=4x²-8x+9

• x = -1

• x = 1

• x = 3

• x = 4

Tags

CCSS.HSA.REI.B.4

 Identify the "a" value in the following equation
                $5x^2-10=2x\left(x+5\right)$  

• 3

• 5

• -10

• 10

Tags

CCSS.HSA.REI.B.4

Factorize the following quadratic
 $𝑥^2-10𝑥+24$  

•  $\left(x-6\right)\left(x+4\right)$  

•  $\left(x+6\right)\left(x+4\right)$  

•  $\left(x+6\right)\left(x-4\right)$  

•  $\left(x-6\right)\left(x-4\right)$  

Tags

CCSS.HSA.SSE.A.2

CCSS.HSA.SSE.B.3

Factorize this quadratic
 $𝑥^2-13𝑥+42$  
Write your answer without using spaces, for example (x-2)(x+1)  

Tags

CCSS.HSA.APR.A.1

CCSS.HSA.SSE.A.2

CCSS.HSA.SSE.B.3

The formula $x=-\frac{b}{2a}$ is used to find

• The roots of an equation

• The y-intercept

• The axis of symmetry

What is the vertex of the quadratic function:

y = x² - 6x + 11?

Write your answer without using spaces, for example (1,2)

Tags

CCSS.HSA.REI.B.4

The formula  $b^2-4ac$  is called

• The axis of symmetry

• Vertex formula

• The quadratic formula

• The discriminant

If the discriminant is less than zero, the equation has

• Imaginary solutions

• One real solution

• Two real solutions

• Infinitely many solutions

Tags

CCSS.HSA.REI.B.4

CCSS.HSN.CN.A.1

CCSS.HSN.CN.C.7