1. The vertex point of the quadratic function f(x) = -2(x - 3)? – 4 is given by: A) V(-2,3) B) V(3, -4) C) V(-2,4) D) V(-3,4) 2. The zeros of the quadratic function f(x) = -3(x - 1)(x + 2) are: B) {1,-2} C) {-1,2} A) {-3,1} D) {-1,-2} 3. The quadratic function f(x) = -2x² + 3x + 4 crosses the y-axis at the point: A) (0, -4) B) (-4,0) C) (-2,3) D) (0,4) 4. The quadratic function f(x) = ax? + bx + c has one double zero if: B) b? < 4ac C) b? = 4ac A) b? > 4ac D) b? + 4ac A) k <0 5. The quadratic equation (x – h)? –k = 0 has two real distinct zeros if: B) k >0 C) k = 0 D) h >0
1. The vertex point of the quadratic function f(x) = -2(x - 3)? – 4 is given by: A) V(-2,3) B) V(3, -4) C) V(-2,4) D) V(-3,4) 2. The zeros of the quadratic function f(x) = -3(x - 1)(x + 2) are: B) {1,-2} C) {-1,2} A) {-3,1} D) {-1,-2} 3. The quadratic function f(x) = -2x² + 3x + 4 crosses the y-axis at the point: A) (0, -4) B) (-4,0) C) (-2,3) D) (0,4) 4. The quadratic function f(x) = ax? + bx + c has one double zero if: B) b? < 4ac C) b? = 4ac A) b? > 4ac D) b? + 4ac A) k <0 5. The quadratic equation (x – h)? –k = 0 has two real distinct zeros if: B) k >0 C) k = 0 D) h >0
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter9: Quadratic Functions And Equations
Section9.2: Transformations Of Quadratic Functions
Problem 50PFA
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Transcribed Image Text:1. The vertex point of the quadratic function f(x) = -2(x - 3)? – 4 is given by:
A) V(-2,3)
B) V(3, -4)
C) V(-2,4)
D) V(-3,4)
2. The zeros of the quadratic function f(x) = -3(x - 1)(x + 2) are:
B) {1,-2}
C) {-1,2}
A) {-3,1}
D) {-1,-2}
3. The quadratic function f(x) = -2x² + 3x + 4 crosses the y-axis at the point:
A) (0, -4)
C) (-2,3)
B) (-4,0)
D) (0,4)
4. The quadratic function f(x) = ax? + bx + c has one double zero if:
B) b? < 4ac
C) b? = 4ac
A) b? > 4ac
D) b? + 4ac
A) k <0
5. The quadratic equation (x – h)? –k = 0 has two real distinct zeros if:
B) k >0
C) k = 0
D) h > 0
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