NET Mathematics Practice MCQs Chapter 4


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Math Ch 4 Quadratic Equations

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???? + ???? =

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If ?(?) is divided by ? − ? by remainder theorem then remainder is:

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???? + ???? =

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Sum of all cube roots of 64 is :

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The equation in which variable occurs in exponent , called:

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? + ? is a factor of ?6? + ?^? when ? is

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Sum of roots of ??^? − ?? − ? = ? is (? ≠ ?)

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If sum of all cube roots of unity is equal to ?^? + ? , then ? is equal to:

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The complex cube roots of unity are………………. each other.

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The expression ?^? +?/? − ? is polynomial of degree:

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If 2 and -5 are roots of a quadratic equation , then equation is:

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? − ? is a factor of ?^? − ?^?
when ? is

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??? + ??? + ? =

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x − ? is a factor of ?^? − ?? + ?, if ? is:

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If roots of ??? + ?? + ? = ?, (? ≠ ?) are complex , then

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If ? and ? are the roots of ??? − ?? + ? = ?, then the value of ? + ? is:

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The complex fourth roots of unity are ……. of each other.

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Graph of quadratic equation is:

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If roots of ??^? + ?? + ? = ?, (? ≠ ?) are real , then

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The equation ??? + ?? + ? = ? will be quadratic if:

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f roots of ??? + ?? + ? = ?, (? ≠ ?) are equal , then

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Product of cube roots of -1 is:

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The complex cube roots of unity are………………. each other.

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The product of all four fourth roots of unity is:

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The sum of all four fourth roots of unity is:

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Solution set of the equation ?^? − ?? + ? = ? is:

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If ?(?) is divided by ? − ? , then dividend = (Divisor)(…….)+ Remainder.

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The polynomial (? − ?) is a factor of ?(?) if and only if

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Degree of quadratic equation is:

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Sum of roots of ??^? − ?? − ? = ? is (? ≠ ?)

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Synthetic division is a process of:

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If product of all cube roots of unity is equal to ?^? + ? , then ? is equal to:

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Basic techniques for solving quadratic equations are

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The sum of all four fourth roots of 16 is:

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If ? = −? is the root of ??^? − ???^? + ?? = ?, then ? =

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The equations involving redical expressions of the variable are called:

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