SOLVING POLYNOMIAL EQUATIONS

SOLVING POLYNOMIAL EQUATIONS

10th Grade

20 Qs

quiz-placeholder

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SOLVING POLYNOMIAL EQUATIONS

SOLVING POLYNOMIAL EQUATIONS

Assessment

Quiz

Mathematics

10th Grade

Hard

Created by

Christian Flaviano

Used 49+ times

FREE Resource

20 questions

Show all answers

1.

MULTIPLE SELECT QUESTION

1 min • 1 pt

How many root/s does the polynomial equation have?

x4-3x2+10=0

1

2

3

4

2.

MULTIPLE SELECT QUESTION

1 min • 1 pt

How many solution/s does the polynomial equation have?

5x3-10x2+8x+1=0

1

2

3

4

3.

MULTIPLE SELECT QUESTION

2 mins • 1 pt

Write a polynomial equation of least degree that has a leading coefficient of 1 and zeros at 1, 4, and -2.

(x-1)(x-4)(x+2)=0

(x+1)(x+4)(x-2)=0

x3+3x2+6x+8=0

x3-3x2-6x+8=0

4.

MULTIPLE SELECT QUESTION

1 min • 1 pt

Which of the following is a COMPLETE list of all possible roots?
 x3+5x29x+5=0x^3+5x^2-9x+5=0  

1 and 5

-1 and -5

1, -1, 5, and -5

1, -1, 5, -5, 1/5, and -1/5

5.

MULTIPLE SELECT QUESTION

1 min • 1 pt

Is (x+5) a factor of x3+2x2-x+4=0?

YES

NO

6.

MULTIPLE SELECT QUESTION

2 mins • 1 pt

Solve: x2+7x+6=0

{-6, -1}

{2, -3}

{6, 1}

{-2, 3}

7.

MULTIPLE SELECT QUESTION

1 min • 1 pt

State the leading term of the polynomial, 6x5+9x4+2x3+3x2-4x-6=0.

6

x5

6x5

9x4

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