Polynomials -Class X (Maths)

If one of the zeros of quadratic polynomial (k-1)x²+kx+1 is -3, then the value of k is

• 4/3

• -4/3

• 2/3

• -2/3

Tags

CCSS.HSA.APR.B.3

CCSS.HSA.CED.A.1

CCSS.HSA.REI.B.4

if 1 is a zero of polynomial p(x)=ax² -3(a-1)-1, then the value of a is

• 2

• 3

• 1

• -2

Tags

CCSS.HSA.APR.B.2

CCSS.HSA.REI.B.4

Sum of the zeros of the polynomial x²+7x+10 are

• 7

• -7

• 10

• -10

Tags

CCSS.HSA.APR.B.3

CCSS.HSA.REI.B.4

The zeros of the quadratic polynomial x² +99x+127 are

• Both Positive

• Both Negative

• One Positive and one negative

• Both Equal

Tags

CCSS.HSA.APR.B.3

CCSS.HSA.REI.B.4

A quadratic polynomial whose zeros are -3 and 4 are

• x²-x+12

• x² +x+12

• x²/2-x/2-6

• 2x²+2x-24

Tags

CCSS.HSA.APR.B.3

A polynomial of degree three is called

• Linear Polynomial

• Quadratic Polynomial

• Cubic Polynomial

• None of these

The graph of the linear polynomial will meet x axis at

• 1 point

• 2 points

• 3 points

• No Points

Tags

CCSS.HSA.APR.B.3

CCSS.HSA.REI.D.10

CCSS.HSA.REI.D.11

If α, β and γ are the zeros of the cubic polynomial ax³+bx²+cx+d then αβγ is equal to

• -b/a

• -d/a

• -a/b

• -a/d

Tags

CCSS.HSA.APR.B.3

CCSS.HSA.APR.C.4

A constant polynomial has degree

• 0

• 1

• 2

• 3

The zero of the polynomial p(x)=2x-1 is

• 2

• 1

• 1/2

• -1/2

Tags

CCSS.HSA.APR.B.3

CCSS.HSA.REI.B.3