Find the value of x*
(2x-3)
0
(3x - 15)

x= 33

Step-by-step explanation:

Basically, all triangles add up to 180 degrees, so you add all of the angles together and make it equal to 180 as such

x + (2x-3) + (3x-15) = 180 deg, then add like terms

6x-18=180, then add 18 to both sides to get rid of the one on left

6x=198, then simplify

x=33

You can check it by substituting 33 for all of the x's and seeing if it adds to 180

You  get bottom left=33 , top = 63 , bottom right = 84 which all add to 180

2 x^2 -3x+p

sum of roots = 3/2

let other root be x

3+ x = 3/2

x= 3/2 - 3 = -3/2

product of roots = p/2

3× -3/2 = p/2

-9 = p

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: )