Quadratics Test 1

Quadratics Test 1

Assessment

Flashcard

Mathematics

8th Grade

Practice Problem

Hard

CCSS
HSA-REI.B.4B, HSF.IF.A.2, HSF-IF.C.7C

+1

Standards-aligned

Created by

Wayground Content

FREE Resource

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15 questions

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1.

FLASHCARD QUESTION

Front

What is a quadratic function?

Back

A quadratic function is a polynomial function of degree 2, typically in the form y = ax² + bx + c, where a, b, and c are constants and a ≠ 0.

2.

FLASHCARD QUESTION

Front

What is the vertex of a quadratic function?

Back

The vertex is the highest or lowest point of the parabola represented by the quadratic function, depending on the direction it opens.

3.

FLASHCARD QUESTION

Front

How do you find the minimum value of a quadratic function?

Back

The minimum value can be found using the vertex formula: x = -b/(2a). Substitute this x value back into the function to find the corresponding y value.

4.

FLASHCARD QUESTION

Front

What does the notation f(x) represent?

Back

f(x) represents the value of the function f at the input x.

Tags

CCSS.HSF.IF.A.2

5.

FLASHCARD QUESTION

Front

What is factoring in algebra?

Back

Factoring is the process of breaking down an expression into simpler components, or factors, that when multiplied together give the original expression.

6.

FLASHCARD QUESTION

Front

What is the standard form of a quadratic equation?

Back

The standard form of a quadratic equation is y = ax² + bx + c.

7.

FLASHCARD QUESTION

Front

What is the difference between linear and quadratic functions?

Back

Linear functions have a constant rate of change and graph as straight lines, while quadratic functions have a variable rate of change and graph as parabolas.

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