Gabi tried to solve an equation step by step.
\qquad\begin{aligned} 0.1(0.5m+6)&=2 \\ 0.5m+6&=20&\green{\text{Ste p } 1} \\ 0.5m&=14&\blue{\text{Step } 2} \\ m&=7&\purple{\text{Step } 3} \end{aligned}
0.1(0.5m+6)
0.5m+6
0.5m
m


=2
=20
=14
=7


Step 1
Step 2
Step 3


Find Gabi's mistake.
Choose 1
Choose 1

the graph in the attached figure

step-by-step explanation:

we have

using a graphing tool

the graph in the attached figure

the roots are ( x-intercepts) x=-0.5,x=1,x=3

the y-intercept is the point (0,3)

answer:   b

step-by-step explanation:

x2 = 16

x can not be a negative number because 16 is positive

the only answer would be positive 8  

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step-by-step explanation:

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