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Matching questions
1-20 of 20
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Let y be the value(in thousands ofdollars) of a car when it is x years old. Some pairs of
values of x and y are listed in the table. Find an equation that describes the relationship
between x and y.
Age (years),x Value(thous of
$),y
0 46
1 41
2 36
3 31
4 26
The equation that describes the relationship between x and y is y equals=
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, The equation that describes the relationship between x and y is y equals=
-5x+46
Factor
5x^2-10=0
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5x^2=10
divide 5 from both sides
x^2=2
x=+- Square root of 2
x=-2,2
Perfect Square Trinomials
x^2+8x+16
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(x+3)^2
Determine the slope and they-intercept. Use the slope and they-intercept to graph the
equation.
y=1
Give this one a try later!
Matching questions
1-20 of 20
Click a definition to match it with a term
Let y be the value(in thousands ofdollars) of a car when it is x years old. Some pairs of
values of x and y are listed in the table. Find an equation that describes the relationship
between x and y.
Age (years),x Value(thous of
$),y
0 46
1 41
2 36
3 31
4 26
The equation that describes the relationship between x and y is y equals=
Give this one a try later!
, The equation that describes the relationship between x and y is y equals=
-5x+46
Factor
5x^2-10=0
Give this one a try later!
5x^2=10
divide 5 from both sides
x^2=2
x=+- Square root of 2
x=-2,2
Perfect Square Trinomials
x^2+8x+16
Give this one a try later!
(x+3)^2
Determine the slope and they-intercept. Use the slope and they-intercept to graph the
equation.
y=1
Give this one a try later!
