QUESTION 1Select the graph of the quadratic function (x).
QUESTION 1Select the graph of the quadratic function (x) = 4 x2. Identify the vertex and axis of symmetry.Vertex: (0,4)Axis of symmetry: y-axisVertex: (0,2)Axis of symmetry: y-axisVertex: (0,5)Axis of symmetry: y-axisVertex: (0,3)Axis of symmetry: y-axisVertex: (0,1)Axis of symmetry: y-axis5 points QUESTION 2Select the graph of the quadratic function (x) = x2 + 3. Identify the vertex and axis of symmetry.Vertex: (0,4)Axis of symmetry: y-axisVertex: (0,5)Axis of symmetry: y-axisVertex: (0,1)Axis of symmetry: y-axisVertex: (0,3)Axis of symmetry: y-axisVertex: (0,2)Axis of symmetry: y-axis5 points QUESTION 3Determine the vertex of the graph of the quadratic function5 points QUESTION 4Determine the x-intercept(s) of the quadratic function (x) = x2 + 4x 32(-4,0), (8,0)(0,0), (7,0)(4,0), (-8,0)(0,0), (-7,0)no x-intercept(s)5 points QUESTION 5Write a polynomial that fits the description.A fifth-degree polynomial with leading coefficient 41024 5 + 3x + 14 5 + 3x + 14 4 + 3 3 + 4 2 + 5x + 16 5 + 3x + 1 5 + 45 points QUESTION 6Perform the operation and write the result in standard form.(3 2 + 5) (x2 4x + 5)3 2 + 4x2x2 + 4x + 52 2 4x2x2 + 4x2x2 + 4x 55 points QUESTION 7Multiply or find the special product.(x+4)(x+9)x2 + 13xx2 + 4x + 36 2 + 36 2 + 13x + 36 2 + 13x + 95 points QUESTION 8Factor out the common factor.8 3 104x8x3(1-13x)8(x3-13x)8 2(x-13)x(8 2-104)8x(x2-13)5 points QUESTION 9Factor the Trinomial.x2 + 14x + 45(x-5)(x-9)(x+5)(x-9)(x+5)(x+9)(x-5)-(x-9)(x-5)(x+9)5 points QUESTION 10Determine whether the value of x=0 is a solution of the equation.5x-3 = 3x+5yesno5 points QUESTION 11Solve the equation and check your solution.67x 24 = 3x + 8(8x-3)367-3-67All real numbers5 points QUESTION 12Solve the quadratic equation by factoring.x2 6x + 5 = 0-1,5-1,-51,-51,56,55 points QUESTION 13Solve the equation and check your solution. (If not possible, explain why)87/1715/812155 points QUESTION 14Find the slope-intercept form of the equation of the line that passes through the given point and has the indicated slope m. Sketch the line.(-6,6), m=-2y=6x+6y=6x+6y = -6x-6y = -2x 6y = 6x-65 points QUESTION 15Evaluate the function at q(3)1/81/61/41/71/55 points QUESTION 16Does the table describe a function?yesno5 points QUESTION 17Find the domain of the function.All real numbers xNon-negative real numbers x such that x = 0Non-negative real numbers xAll real numbers x such that x<0All real numbers x such that x>05 points QUESTION 18Find the zeroes of the function algebraically. (x) = 2 2 3x 20-5/2, 4-5/2, -4-2/5, 45/2, -45/2, 45 points QUESTION 19Find (f+g)(x) (x) = 2x 4, g(x) = 6 x3x 22x 22x + 23x + 2x+25 points QUESTION 20Find g f (x) = x3, g(x) = x 1 3 1 3(x 1)3(x3 + 1)
QUESTION 1Select the graph of the quadratic function (x)
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