 3 years ago
charlenewatson
Save
Edit
Host a game
Live GameLive
Homework
Solo Practice
Practice 12 QuestionsShow answers
• Question 1
30 seconds Q. Find the zeros.
0 and 4
0 and -4
0
-4
• Question 2
120 seconds
Q. True or false:
The solution, root, x-intercept, and zero of a problem are all the same thing.
True
False, because the solution and root are the same but the x-intercept and zero are different
False, because the x-intercept and root are the same but the zero and solution are different
False, they are all different
• Question 3
180 seconds
Q. Convert x- 9x + 20 to factored form and solve.
(x-10)(x+2); x = -2, 10
(x+4)(x+5); x = -5, -4
(x-4)(x-5); x = 4, 5
Not factorable
• Question 4
30 seconds
Q. Factor 6x2-27x
(6x+1)(x+3)
3x(2x-9)
6x(x-9)
(3x-9)(2x+3)
• Question 5
60 seconds
Q. What is another name for the x-intercepts of a quadratic?
y-intercept
Zeros
x-axis
They don't have another name
• Question 6
30 seconds
Q. ax2+bx+c=0  is the standard form of a quadratic equation.
True
False
• Question 7
300 seconds
Q. The solutions of the quadratic equation
x2+2x-15=0 are
x = 3 or x = 5
x = 5 or x = -3
x = -5 or x = 3
x = -3 or x = -5
• Question 8
300 seconds
Q. The solutions of the quadratic equation
x2+12x+35=0 are
x = -5 or x = -7
x = 5 or x = 7
x = -35 or x = -1
x = -9 or x = -4
• Question 9
120 seconds
Q. Factor x+ 6x + 9 and solve for x.
(x+3)(x+3); x = -3
(x+4)(x+5); x=-4, -5
(x-3)(x-3); x=3
Not factorable
• Question 10
60 seconds
Q. What are the solutions to this equation? (x-3)(x+2)=0
x=3,-2
x=-3,2
x=2,3
x=3,2
• Question 11
30 seconds
Q. x- 25
( x + 5 ) ( x - 5 )
( x - 5 ) ( x - 5 )
( x + 5 ) ( x + 5 )
Prime
• Question 12
30 seconds
Q. x- 16