Quiz about Algebra 1 Chapter 9 Polynomials and Factoring

Question 1

Find the sum or difference. (6x²+7)+(x²-9)

Accepted Answer

7x2-2

Answer

5x2-2

Answer

7x2+16

Answer

5x2+16

Question 2

Find the difference. (10m²-7m+2)-(3m²-2m+5)

Accepted Answer

7m2-5m-3

Answer

7m2-9m+7

Answer

7m2-5m+7

Answer

7m2-9m-3

Question 3

Find the product. 5x⁴(2x³-3x²+5x-1)

Accepted Answer

10x⁷-15x⁶+25x⁵-5x⁴

Answer

10x⁷⁺15x⁶+25x⁵-5x⁴

Answer

10x⁷-15x^6-25x⁵-5x⁴

Answer

10x⁷-15x⁶+25x⁵+5x⁴

Question 4

Find the product. (x²+4x+2)(x+7)

Accepted Answer

x³+11x²+30x+14

Answer

x³+11x²+30x+9

Answer

x2+11x+14

Answer

x³+11x+30x²+14

Question 5

Find the product. (2x+3)(4x+2)

Accepted Answer

8x2+16x+6

Answer

6x2+16x+6

Answer

6x2+16x+5

Answer

8x2+12x+6

Question 6

Find the product. (x+10)²

Accepted Answer

x²+20x+100

Answer

x2+100

Question 7

Find the product. (6-3t)(6+3t)

Accepted Answer

36-9t2

Answer

36-18-9t2

Answer

36+18+9t2

Question 8

Solve the equation. 3b²+9b=0

Accepted Answer

b= -3, 0

Answer

b= -3

Answer

b= 3

Answer

b= 3, 0

Question 9

Solve the equation. 14k²=28k

Accepted Answer

k = 0 , 2

Answer

k = -2, 0

Answer

k = 0

Answer

k= 7, 0

Question 10

Solve the equation. m²-7m+10=0

Accepted Answer

m = 2, 5

Answer

m = -2, -5

Answer

m = 2, -5

Answer

m= -2, 5

Question 11

Solve the equation. c²-8=-13c+6

Accepted Answer

c = -14, 1

Answer

c = 14, 1

Answer

c= -7, 2

Answer

c= 7, -2

Question 12

Solve the equation. -3x²+14x-8=0

Accepted Answer

x = 2/3 or 4

Answer

x = -2/3 or -4

Answer

x = 3/4 or 2

Answer

x = -3/4 or -2

Question 13

Solve the equation. 3p²-28=17p

Accepted Answer

p = -4/3 or 7

Answer

p = 4/3 or -7

Answer

p = -2/3 or 14

Answer

p = 2/3 or -14

Question 14

Factor. 12y²-27

Accepted Answer

3(2y-3)(2y+3)

Answer

(6y-9)(2y+3)

Answer

3(2y-3)2

Answer

(6y-9)2

Question 15

Factor. x²-8x+16

Accepted Answer

(x-4)2

Answer

(x+4)(x-4)

Answer

(x-4)(x+4)

Answer

(x+4)2

Question 16

Factor. 9b²+24b+16

Accepted Answer

(3b+4)2

Answer

(3b-4)2

Answer

(3b+8)(3b+2)

Answer

(9b+4)(b+4)

Question 17

Factor. 2x²+8x+6

Accepted Answer

2(x+1)(x+3)

Answer

2(2x+2)(x+3)

Answer

(2x+2)(x+3)

Answer

2(x+1)(2x+6)

Question 18

Factor. 8h²k-32k

Accepted Answer

8k(h-2)(h+2)

Answer

k(8h2-32)

Answer

8k(h+2)2

Answer

8k(h-2)2

Question 19

Factor.

2h³-3h²-18h+27

Accepted Answer

(h+3)(h-3)(2h-3)

Answer

(h-3)(h-3)(2h-3)

Answer

(h+3)(h+3)(2h-3)

Answer

(h+3)(h-3)(2h+3)

Question 20

Factor.

-12z³+12z²-3z

Accepted Answer

-3z(2z-1)²

Answer

-z(12z²-12z+3)

Answer

-3z(2z-1)(2z+1)

Answer

-3z(z-1)2

Question 21

Solve. 98m³-18m=0

Accepted Answer

m = 0, 7/3, -7/3

Answer

m= 7/3, -7/3

Answer

No Solution

Answer

Infinite Solution

Question 22

Solve.

16m²-1=-15m

Accepted Answer

m= -1 1/16

Answer

m = 1/4, -1/4

Answer

m = 1, 1/16

Answer

m = -1/8, 1/2

Question 23

Find the zeros of the function. f(x)=x²-15x

Accepted Answer

0, 15

Answer

-15

Answer

15

Answer

0, -15

Question 24

Determine the value(s) of k for the expression. 49x²-84x+k

Accepted Answer

36

Answer

49

Answer

64

Answer

25

Algebra 1 Chapter 9 Polynomials and Factoring

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