3.26:
Why is circle 1 similar to circle 2?
Circle 1: center
Circle 1: center (0, 9) and radius 14
and radius 14
Get R
Circle 2: center
and radius 7
Learn
O
Circle 1 is a dilation of circle 2 with a scale factor of 2.
O
Circle 1 is a dilation of circle 2 with a scale factor of 7.
Practi
O
Circle 1 is a translation of circle 2.
O
Circle 1 and circle 2 have the same center.
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End of

step-by-step explanation:

659

the polynomial is a perfect square trinomial of the form a^2-2ab+b^2:

option a. true

step-by-step explanation:

9x^2-12x+4

comparing with the form a^2-2ab+b^2

1.) a^2=9x^2

solving for a: square root both sides of the equation:

sqrt(a^2)=sqrt(9x^2)

a=sqrt(9) sqrt(x^2)

a=3x

2.) b^2=4

solving for b: square root both sides of the equation:

sqrt(b^2)=sqrt(4)

b=2

to be a perfet square trinomial 2ab must be equal to 12x. let's check:

2ab = 2 (3x) (2)

2ab = 12x

correct

2, 2, 2 or -4, 20, 29

step-by-step explanation:

there is two ways you can do it.

step-by-step explanation:

20-2= what