Quiz about Quadratics Identifying Vertex

Question 1

Identify the vertex of the quadratic equation in vertex form: $$y = -\frac{1}{3}(x - 7)^2 + 4$$ .

Accepted Answer

$$(7, 4)$$

Answer

$$(-7, 4)$$

Answer

$$(7, -4)$$

Answer

$$(-7, -4)$$

Question 2

Identify the vertex of the quadratic equation in vertex form: $$y = 6(x + 1)^2 + 9$$ .

Accepted Answer

$$(-1, 9)$$

Answer

$$(1, 9)$$

Answer

$$(1, -9)$$

Answer

$$(-1, -9)$$

Question 3

Identify the vertex of the quadratic equation in vertex form: $$y = -2(x - 2)^2 - 3$$ .

Accepted Answer

$$(2, -3)$$

Answer

$$(-2, -3)$$

Answer

$$(2, 3)$$

Answer

$$(-2, 3)$$

Question 4

Identify the vertex of the quadratic equation in vertex form: $$y = \frac{5}{2}(x + 3)^2 + 1$$ .

Accepted Answer

$$(-3, 1)$$

Answer

$$(3, 1)$$

Answer

$$(3, -1)$$

Answer

$$(-3, -1)$$

Question 5

Identify the vertex of the quadratic equation in vertex form: $$y = -7(x - 4)^2 + 6$$ .

Accepted Answer

$$(4, 6)$$

Answer

$$(-4, 6)$$

Answer

$$(4, -6)$$

Answer

$$(-4, -6)$$

Question 6

Identify the vertex of the quadratic equation in vertex form: $$y = \frac{1}{5}(x + 5)^2 - 10$$ .

Accepted Answer

$$(-5, -10)$$

Answer

$$(5, -10)$$

Answer

$$(5, 10)$$

Answer

$$(-5, 10)$$

Question 7

Identify the vertex of the quadratic equation in vertex form: $$y = 4(x - 6)^2 + 7$$ .

Accepted Answer

$$(6, 7)$$

Answer

$$(-6, 7)$$

Answer

$$(6, -7)$$

Answer

$$(-6, -7)$$

Question 8

Identify the vertex of the quadratic equation in vertex form: $$y = -\frac{2}{3}(x + 7)^2 - 5$$ .

Accepted Answer

$$(-7, -5)$$

Answer

$$(7, -5)$$

Answer

$$(7, 5)$$

Answer

$$(-7, 5)$$

Question 9

Identify the vertex of the quadratic equation in vertex form: $$y = 3(x - 8)^2 + 2$$ .

Accepted Answer

$$(8, 2)$$

Answer

$$(-8, 2)$$

Answer

$$(8, -2)$$

Answer

$$(-8, -2)$$

Question 10

If the blue graph is
f(x) = x²
then the red must be...

Accepted Answer

g(x) = x²- 5

Answer

g(x) = x²+ 5

Answer

g(x) = (x - 5)²

Answer

g(x) = (x + 5)²

Quadratics Identifying Vertex

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