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WorksheetsM9 QUADRATIC EQUATION ASSESSMENT
Total questions: 12
Worksheet time: 9mins
What do you call an equation with a degree of 2 that can be written in the form of ax2 + bx + c = 0 where a, b and c are real numbers and a is not equal to 0?
LINEAR EQUATION
QUADRATIC EQUATION
LINEAR INEQUALITY
QUADRATIC INEQUALITY
Which of the following describes a quadratic equation?
(x – 2)2 – 5 = 0
3/x2 = 2x
x2 + 2 = x2 + 1
x2(2 + x) = 5
In the given equation 2x – 5 = –3x2, what is the quadratic term?
–x2
2x
3x2
–3x2
If 3x + 2x2 = 8 is a quadratic equation, what is its standard form?
2x2 – 3x – 8 = 0
2x2 + 3x + 8 = 0
2x2 - 3x + 8 = 0
2x2 + 3x - 8 = 0
Which of the following quadratic equations are in standard form?
2x2 – x + 5 = 0
x2 + 2x = 1
x2 = x +1
x (x +2) = 10
Which of the following equations does not belong to the group?
x2 – x + 14 = 0
(x + 7) (x - 2) = 15
(x - 5) = 36
x2 = 23
Which quadratic equation equivalent to the (x+3)(x+2)=9 ?
x2 + 5x + 3 = 0
x2 + 5x – 3 = 0
x2 + 5x + 15 = 0
x2 + 5x – 15 = 0
What is the standard form of the equation 2x (x – 5) = x + 8?
2x2 + 11x + 8 = 0
2x2 – 11x – 8 = 0
2x2 – 9x – 8 = 0
In the equation 4x2 + 9 = 2x, what would be the first step to do to transform the equation into a standard form?
Subtract -2x both sides
Add -2x both sides
Add 2x both sides
None of the above
Which of the following equations has a value of a, b and c as 3, 8 and 2?
3x2 = -8x – 2
3x2 = 8x + 2
3x2 + 2 = 8x
In the equation x (x – 8) = 21, what are the values of a, b and c?
1, -8, -21
1, -8, 21
1, 8, -21
What are the values of a, b and c in the quadratic equation x2 – x = -5
1, -1, -5
1, -1, 5
1, 0, -5
