Question # 1

The quadratic formula is:

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An equation of the type 2^x + 64.2^-x - 20 = 0 is called:

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Exponential equation

Reciprocalequation

Radicalequation

Linearequation

In equation ax⁴+bx²+c=0, we replace:

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x² = y

x= y

x⁴= y

x³= y

In ax²+b+c, the co-efficient of x is:

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b

d

c

a

The number of methods to solve a quadratic equation is:

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1

2

3

4

Standard form of quadratic equation is:

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To solve (x+a)(x+b)(x+c)(x+d) = k, we have:

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a-b=b-c

a-b=c-d

a+b=c+d

a-c=b-c

The factors of 3x²-7x-20=0 are:

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(x-4)(3x+5)

(x+4)(3x-5)

(x-4)(3x-5)

(x+4)(3x+5)

Number of ways to solve quadratic equation are:

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1

2

3

4

Solution set of equation 5x²-125 = 0 is:

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{5}

{10}

{-5}

An equation of the type 3^x+3^2-x+6 = 0 is called a/an:

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Reciprocal equation

Radical equation

Exponential equation

None of these

Quadratic equation is also known as equation of:

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Standard form

Polynomials

Second degree

Higher order

Which of the following is a reciprocal equation ?

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ax³+bx³+cx+d=0

ax⁴-bx³+cx²-bx+a=0

ax⁴+bx³+cx²+dx+e=0

ax⁴+bx³+cx²+bx+a=0

If variables occurs in exponent, then such equations are called:

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Constant equations

Linearequations

Exponentialequations

Binomialequations

Two linear factors x²-15x+56 are:

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(x-7) and (x+8)

(x+7) and (x-8)

(x-7) and (x-8)

(x+7) and (x+8)

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10th Class Mathematics Chapter 1 Quadratic Equation English Medium KPK Boards Online MCQ's MCQs With Answers

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