Which algebraic expression represents the phrase “four times a number”?
a. 4 c
b. c - 4...
Mathematics, 07.10.2019 22:30 layla07
Which algebraic expression represents the phrase “four times a number”?
a. 4 c
b. c - 4
c. 4÷c
d. 4c
Answers: 3
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Kylie explained that (-4x+9)^2 will result in a difference of squares because (-4x+9)^2 (-4x+9)^2 =(-4x)^2+(9)^2=16x^2+81
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Amovie streaming service charges it’s customers $15 a month. martina has $98 saved up. will she have any money left over if she pays for the maximum amount of months she can afford? explain.
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Which statement best describes how to determine whether f(x) = x squared- x +8 is an even function ?
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