What are the solutions of the quadratic equation (x – 8)2 – 13(x – 8) + 30 = 0? Use u substitution to solve. x = –11 and x = –18

it is a quadratic

where x-8 is the squared term

do

x-8=u

u^2-13u+30=0

solve

u=

u=

u=

u=

u=

u= or u=

u=10 or 3

10=x-8 or 3=x-8

18=x or 11=x

x=11 and/or 18

Step-by-step explanation:

step-by-step explanation:

f(x)=2x^2 -1 

translation is a function transformation that transform the function in a way of translating. by translating the function its graph is moved  up an down. moving the function f(x) 2 units to the left will be the new function g(x) with the equation: g(x)=f(x+2)=2(x+2)^2 -1