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WorksheetsPolynomial Equation
Total questions: 10
Worksheet time: 23mins
What value of x makes 2x + 1 equal to 0?
-2
-1/2
1/2
2
Which polynomial equation has -2, 3, and 7 as zeroes?
(x+2)(x+3)(x+7)=0
(x-2)(x-3)(x-7)=0
(x+2)(x-3)(x-7)=0
(x-2)(x+3)(x+7)=0
Which of the following is NOT a root of the equation x3 - 7x2 - x + 7 = 0?
1
-1
7
-7
What is the degree of the equation with roots 2, 2, -4, 5, 7, -8?
1
5
6
8
How many real roots does polynomial equation have if the degree is 7?
7 or less
exactly 7
7 or more
less than 7
If 1 is a root of the polynomial equation x3 - 5x2 -13x - 7 = 0, which of the following is TRUE?
1 is a factor of the polynomial
x - 1 is a factor of the polynomial
x + 1 is a factor of the polynomial
If -1 is substituted in x the result is 0
Which of the following has a root of -1?
x30 - 1 = 0
x60 + 1 = 0
x65 - 1 = 0
x2 - 3x +1 = 0
What are the real roots of x3 - 4x2 + x + 6 = 0?
-1, 2, 6
2, 3, 6
4, 2, 1
3, -1, 2
Which of the following is NOT a polynomial equation?
x + 5 = 0
x2 + 6x + 9 = 0
x3 - 5x2 - 13x - 7 = 0
none of the above
Jill made a box that can contain 96 cm3 of sand. If the length of the box is twice its width and height is 1 cm shorter than its width, what is the length of the box?
3
4
8
12
