Learn how to find the vertex of a parabola

Learn how to find the vertex of a parabola

Assessment

Interactive Video

Mathematics

11th Grade - University

Hard

Created by

Quizizz Content

FREE Resource

The video tutorial covers the process of converting a quadratic equation into vertex form. It begins with ensuring the equation is in standard quadratic form, then factoring out the leading coefficient to make it 1. The instructor explains how to create a perfect square trinomial by using the B/2 squared method. The tutorial then demonstrates converting the equation into vertex form and solving for X intercepts, emphasizing the importance of considering both positive and negative square roots.

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7 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the standard form of a quadratic equation?

AX^2 + B^2 + C

AX + B^2 + C

AX^2 + BX + C

AX + BX^2 + C

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Why is it important to have 'a' as 1 in a quadratic equation?

To ensure the equation is linear

To simplify the equation

To avoid complex numbers

To make factoring easier

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is a perfect square trinomial?

A trinomial that can be factored into two identical binomials

A trinomial with a constant term of zero

A trinomial with three different terms

A trinomial that cannot be factored

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How do you create a perfect square trinomial from a binomial?

Add a constant term

Add and subtract the square of half the coefficient of x

Multiply the binomial by itself

Subtract a constant term

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the vertex form of a quadratic equation?

F(x) = ax^2 + bx + c

F(x) = ax + b^2 + c

F(x) = a(x - h)^2 + k

F(x) = a(x + h)^2 - k

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the vertex of the equation in vertex form?

(x, y)

(h, k)

(a, b)

(c, d)

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How do you solve for x-intercepts in vertex form?

Set the equation equal to zero and solve for x

Subtract a constant from both sides

Multiply both sides by a constant

Add a constant to both sides