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Algebra 1

Course: Algebra 1 > Unit 14

Lesson 12: Comparing quadratic functions
Math
Algebra 1
Quadratic functions & equations
Comparing quadratic functions
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Compare quadratic functions

CCSS.Math: HSF.IF.C.9
Google Classroom

Problem

How many roots do the functions have in common?
f, left parenthesis, x, right parenthesis, equals, 2, x, squared, minus, 4, x, minus, 16
A coordinate plane. The x- and y-axes both scale by one. The graph is the function y equals g of x which is a parabola that opens up. The function has an x-intercept at negative two, zero, a y-intercept at zero, negative four, a minimum around one, negative four point five, and another x-intercept at four, zero.
Choose 1 answer:
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