Transformations - Dilations COLOR THEME
Q ZOOM
4. A rectangle is graphed on a coordinate plane, with a vertex located at a point
represented by (x, y).
The rectangle is dilated with a scale factor, b, with the origin as the center of dilation
Which statement is true?
th
If
la

he used the algebra tiles correctly.

step-by-step explanation:

given : 3x(2x-1)

solution :

since he used algebra tiles .

armando's solution is the same in the solution shown in figure

as he distributed 2x into x and x and wrote them vertically

and also write   -1 vertically

and 3x into x and x and x and wrote it horizontally

performing the multiplication in the algebra tiles we get

and solving the given expression :

3x(2x-1)

since solving the expression using tiles   and solving the expression algebraically we get the same answer

thus   we can choose the first statement as the answer to this problem which is "he used the algebra tiles correctly".

step-by-step explanation:

if u want da anser kill your teeser ifu hav wun

you probably already have the answer but anyways it's b. 15.0

step-by-step explanation:

answer: 1 + 1 = 11

step-by-step explanation: