問題一覧
1
Given the equation -8 +13x2(squared)=0, what are the values of a, b and c?
b = 0, a = 13, c = 0
2
Click Yes if it is a quadratic equation or No if is not. 8x-2=x2(squared)
yes
3
Click Yes if the equation is quadratic and No if it is not. x2(squared)=0
yes
4
Given the equation 2x2(squared)=9, what are the values of a, b and c?
a = 2, b = 0, c = -9
5
Click Yes if the equation is quadratic and No if it is not. 9x2(squared)+2x=1
yes
6
Click Yes if it is a quadratic equation or No if is not. 2x-5=x
no
7
Click Yes if the equation is quadratic and No if it is not. 3= -15-2x
no
8
Given the equation 9x2(squared)- 5 = 5x, identify the values of a, b and c
a = 9, b = -5, c = -5
9
Given the equation, x2(squared)-7x+1=0, which statements are TRUE? (Identify the values of a, b and c)
a = 1, b = -7, c = 1
10
Given the equation -x2(squared)-2x = 0 then we multiply the whole equation by -1, which statements are TRUE? (Identify the values of a, b and c)
a = 1, b = 2, c = 0
11
given this equation : 3x2 + x + 4 = 0
what is the value of A
3
12
which of the following will complete the perfect square trinomial x2 + 10x + ___
25
13
all are methods in solving the quadratic equation except ____
substitution
14
which of the following is the standard form of the equation 6x2 - 2x + 9 = 6x + 4?
6x2 + 8x + 5 = 0
15
which constant term makes the trinomial x2 - 1/2 + ____ a perfect square?
1/4
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1
Given the equation -8 +13x2(squared)=0, what are the values of a, b and c?
b = 0, a = 13, c = 0
2
Click Yes if it is a quadratic equation or No if is not. 8x-2=x2(squared)
yes
3
Click Yes if the equation is quadratic and No if it is not. x2(squared)=0
yes
4
Given the equation 2x2(squared)=9, what are the values of a, b and c?
a = 2, b = 0, c = -9
5
Click Yes if the equation is quadratic and No if it is not. 9x2(squared)+2x=1
yes
6
Click Yes if it is a quadratic equation or No if is not. 2x-5=x
no
7
Click Yes if the equation is quadratic and No if it is not. 3= -15-2x
no
8
Given the equation 9x2(squared)- 5 = 5x, identify the values of a, b and c
a = 9, b = -5, c = -5
9
Given the equation, x2(squared)-7x+1=0, which statements are TRUE? (Identify the values of a, b and c)
a = 1, b = -7, c = 1
10
Given the equation -x2(squared)-2x = 0 then we multiply the whole equation by -1, which statements are TRUE? (Identify the values of a, b and c)
a = 1, b = 2, c = 0
11
given this equation : 3x2 + x + 4 = 0
what is the value of A
3
12
which of the following will complete the perfect square trinomial x2 + 10x + ___
25
13
all are methods in solving the quadratic equation except ____
substitution
14
which of the following is the standard form of the equation 6x2 - 2x + 9 = 6x + 4?
6x2 + 8x + 5 = 0
15
which constant term makes the trinomial x2 - 1/2 + ____ a perfect square?
1/4