# Short Quiz in Math 9 illustrates quadratic equations

## Quiz by Quizalize Premium (Philippines)

Grade 9

Mathematics

Philippines Curriculum: Grades 1-10

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5 questions

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- Q1Which equation represents the axis of symmetry of the function y = -2x2+4x-6?x=3x=1y=1x=-330sM9AL-Ia-1
- Q2What are the coordinates of the vertex of the graph of the function y=-x2+6x-11?(3,16)(3,-2)(-3,-29)(-3,-20)30sM9AL-Ia-1
- Q3What are the solutions of the equation x2+8x+15=0?X = {-5,-3}(-5,3)X ={3,5}(-3,5)30sM9AL-Ia-1
- Q4solve the equation (7x+2)(5x-4)=0 by using its factors to equal zero.X = {2,-4}X = {2/7 , 4/5}X = {-2/7 , 4/5}X = {-2, 4}30sM9AL-Ia-1
- Q5What is the name of the graph of a quadratic equation?paramedicparabolaebolaparentheses30sM9AL-Ia-1