Rewrite the equation by completing the square.
2x^{2}-3x-5 = 0

2x^{2}-3x-5 = 0

use the formula (b/2)^2 in order to create a new term. Solve for x by using this term to complete the square.

x= 5/2, -1

idk

step-by-step explanation:

do it yourself, cause that made me do it myself today, in english!

given that triangle abc is transformed two times to get triangle

a"b"c"

first abc is transformed in to a'b'c' as follows:

the coordinates of a are (1,-1) and transformed into a'(-1,1)

similarly b (4,-2) became b'(-4,2) and

c(7,-2) became c'(-7,2)

i.e. (x,y) becomes (-x,-y)

this is nothing but reflection about a point here origin.

thus first transformation is reflection on the origin.

next is exactly shifting 3 units down

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