Question # 1

A linear equation consist of roots

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One

Two

Zero

Three

Equation of the form ax⁴ + bx³ + bx + a is:

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Polynomial

Reciprocal

Irrational

None of these

The solution set for a quadratic equation x² -8x + 15 is

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(3, 5)

(-3, -5)

(3, -5)

(-5, 3)

The sign of every equation is:

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≠

=

>

<

90.5% in common fraction:

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0.9

10/9

9/10

181/200

B² - 4ac in a quadratic formula is called

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Nature of root

Discriminant

Solution set

Extraneous root

A set of simultaneous equation is called set of inconsistent equation if:

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Value of one of the unknown obtained

Values of all the unknown obtained

None of these

A linear equation always has:

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Three roots

Two roots

One root

No root

The power of variable in a quadratic equation is

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3

1

4

2

Simultaneous equations can be solved in ways.

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2

3

4

5

Both sides of an equation are joined by

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>

<

=

≠

Solution set of equations 4x + 5y = 40 and 3x + 2y = 23 is:

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{ (4,5) }

{ (5, 4) }

{ (-5, 4) }

{ -4, -5) }

In quadratic equation the variable has degree:

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1

2

More than 2

Less than 2

System of simultaneous equations is solved by:

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Factorization

Subtraction of addition

Substitution

Both b and c

If 3^2x + a = 10 3^x in transformed from is y² + 9 = 10y, then the transformation is:

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3^2x = y

3^x = y

1/3^x = y

None of these

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