Create Quadratic Equation Given Table

Write the equation of the quadratic in vertex form from the given table.

Write an equation of the quadratic function in vertex form from the given table.

Which of the following factored form equations is correct for the table shown?

GRAPH each answer choice and MENU, TRACE, GRAPH TRACE the graph and check to see if the parabola is the solutions (zeros/x-intercepts) are crossing the X-AXIS at x = -7 and x = 7.

• F

• G

• H

• J

Tags

AI.9.6.C

Write the equation in standard form for the quadratic function using the table.

• x²-10x+25

• x²-10x+85

• -2x²-20x+10

• -2x²+20x+10

What is the equation that defines this table?

• y=2x² + 3x - 1

• y = x² + 2x - 1

• y = 3x²- 3x - 1

• y = 2x² + 2x + 2

The table represents values for a quadratic function. Write the equation for the table

Hint: Use your yellow calculator! Stat edit and stat calc #5

What is the equation that defines this table?

• y=2x² - 3x - 1

• y = 3x² + 2x - 1

• y = x² - 3x - 1

• y = 2x² + 2x + 2

What is the quadratic equation for the function represented by this table?

• f(x) = x³+2x²-4x+3

• f(x) = -6x+4

• f(x) = 6x²-8

• f(x) = 3(4)^x

What is the equation for the function represented by this table?

• y = 6x²-4x+3

• y = -6x+4

• y = 6x²-8

• y = 6x²+6x-8