Quadratics Number of Solutions from Graph

What is another name for the x-intercepts of a quadratic?

• y-intercept

• Zeros

• x-axis

• They don't have another name

Tags

CCSS.HSF-IF.C.7C

Use the graph to determine the solutions.

• -1 and -3

• 1 and -3

• 1 and 3

• -1 and 3

Use the graph to determine the solutions of the equation 0 = x² - 5x + 1

• 0 and 5

• 0.5 and 4.5

• 0.2 and 4.8

• 1 and 7

Solve.
3x² - 192 = 0

• -32 or 32

• No Solution

• -8 or 8

• -64 or 64

Tags

CCSS.8.EE.A.2

How many solutions does this graph have?

• one

• two

• no solutions

• cannot be determined

How many solutions does this graph have?

(a)   solutions

• NO

• 1

• 2

• 3

How many solutions does this function have?

• two

• one

• all real numbers

• no real solutions

How many solutions does this parabola have?

• 3

• 2

• 0

• 1

Determine the number of solutions for the given quadratic function.

(a)  

The graph to the left has ​ (a)   ​ ​ ​ ​

• no solution

• one solution

• two solutions

• infinitely many solutions