HELP ASAP PLSSS Question 7(Multiple Choice Worth 1 points) (02.01 MC)
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4
L
Which series of transformations will not map figure L onto itself?
(x + 1. y - 4), reflection over y = x - 4
(x - 4y - 4), reflection over y = -X
(x + 3. y - 3), reflection over y = x - 4
(x + 4y + 4), reflection over y = -x + 8
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step-by-step explanation:

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

x^3-4x^2+3x-2/x^2+1

step-by-step explanation:

factor the numerator and denominator and cancel the common factors