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WorksheetsChapter 1: Quadratic Functions and Equations in One Variable
Total questions: 13
Worksheet time: 3hrs 15mins
What is the axis of symmetry for the following equation?
y=4x2−8x+9
x=−8
x=1
x=−1
x=2
What is the y intercept for the equation:
y=−8x2+3x−7
(0, −8)
(0, 3)
(0, 7)
(0,−7)
Solve:
4x2=−4x−1
x=−21
x=−2
x=0
Does the following quadratic equation have a maximum or minimum value? How can you tell?
y=x²+2x−3
Minimum value, because the a value is positive
Maximum value, because the b value is positive
Maximum value, because the a value is positive
Minimum value, because the c value is negative
Solve the following quadratic equation :
x2+7x+12=0
x=−2, x=−6
x=−3, x=−4
x=−1, x=−12
x=2, x=6
Determine the values of
a, b, and c for
the quadratic equation:
4x2–8x=3
a=4, b=−8, c=3
a=4, b=−8, c=−3
a=4, b=8, c=3
a=4, b=8, c=−3
Which one is quadratic equation in one variable?
2x2−xy+1 =0
x(x−1)=5
(2xy)2+3x−4=0
In graphing, what would be like if there are two real roots?
No Graph
Which answer choice describes graph
y=−3x2+7x−2
opens up with a maximum
opens up with a minimum
opens down with a maximum
opens down with a minimum
