Mathematics, 11.02.2021 20:00 jfitness11
Elena began to solve the equation below. When she got to the last line she
stopped and said the equation is true for all values of x. How could Elena
tell?
12.1 + 6(4x + 3)
= 2(6x + 4) - 2
3
12x + 6(4x + 3) = 3(2(6x + 4) – 2)
12. + 6(4x + 3) = 6(6x + 4) - 6
12x + 24x + 18 = 36x + 24 - 6
Answers: 3
Mathematics, 21.06.2019 17:00
Which graph corresponds to the function f(x) = x2 + 4x – 1?
Answers: 1
Mathematics, 21.06.2019 22:20
The coordinates of vortex a’ are (8,4) (-4,2) (4,-,4) the coordinates of vortex b’ are (6,6)(12,-,12)(12,12) the coordinates of vortex c’ are(-2,,12)(4,12)(12,-4)
Answers: 3
Mathematics, 21.06.2019 23:50
Solve for x in the equation x2 - 12x + 36 = 90. x= 6+3x/10 x=6+2/7 x= 12+3/22 x = 12+3/10
Answers: 2
Elena began to solve the equation below. When she got to the last line she
stopped and said the equ...
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