Quadrilateral RUST has a vertex at R(2, 3). т
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What are the coordinates of R'after a dilation by a scale factor of 3, centered
at the origin, followed by the translation (x, y) (x, y - 1)?

-232

step-by-step explanation:

josh is incorrect

x= 7 and x= -1

step 2 is wrong and honestly first step is not needed, you just need to figure out the factors

i know its wrong because if you plug in the solutions josh found, they do not work (in the original equation)

x^2 -6x -7 = 0

(x-7) (x+1) = 0

x-7=0 x+1=0

x= 7 x= -1