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Solve by factoring.
𝟎=𝟑 𝒙 ²−𝟗𝒙
Solve by factoring
𝟎=𝒙 ²−𝟏𝟎𝒙+𝟐𝟏
Solve by factoring
−𝟒𝟎=𝒙 ²−𝟏𝟒 𝒙
Solve by factoring
𝟒𝟎=𝒙 ²−𝟔 𝒙
Solve by factoring
−𝒙 2=−𝟒 𝒙−𝟐𝟏
Solve by factoring
𝟎=𝟐 𝒙 ²+𝟑 𝒙−𝟓
Solve by factoring
24+𝑥 ²=10 𝑥
Solve by factoring
−𝟔=𝟑 𝒙 ²+𝟏𝟗𝒙
Solve by factoring
−𝟐 𝒙 2=𝟒 𝒙−𝟏𝟔
Solve by factoring
2 𝑥 ²+24=−19 𝑥
Solve by factoring.
𝟎=𝟒 𝒙 ³−𝟏𝟒𝒙 2+𝟔 𝒙
What is the vertex of the parabola given by the equation
214 5
2y x
) 4,5
) 4,5
) 2,5
) 2,5
)
A
B
C
D
E None of these
Which of the following statements is false about the graph of
214 5
2y x
A) The parabola opens downward.B) The parabola is steeper than y = x2.C) The line of symmetry is x = 4.D) The y-intercept is -3.E) None of these is false.
Which of the following statements is false about the graph of
24 1 3y x
A) The parabola opens downward.B) The line of symmetry is x = -1.C) The parabola is steeper than y = x2.D) The y-intercept is -3.E) None of these is false.
Which of the following is true about the graph of
26 5
3y x
I. The graph contains the point (-6, -5).II. The slope of the graph is 2/3.III.The y-intercept of the graph is -1.
A) I only B) II only C) III onlyD) I and II E) I and III F) II and IIIG) I, II, and III
Which of the following is true about the graph of
226 5
3y x
I. The graph contains the point (-6, -5).II. The slope of the graph is 2/3.III.The y-intercept of the graph is -1.
A) I only B) II only C) III onlyD) I and II E) I and III F) II and IIIG) I, II, and III