Answer:
Step-by-step explanation:
Given the equation
Note that
and
Combined,
Solve the equation:
Since this is the solution to the equation.
Is this right? Im trying to make sure i get this correct so could you guys please help me tysm very much appreciate it.
1 answer:
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Can't factor
use quadratic
for
ax^2+bx+c=0
x=
given
1x^2-4x+85=0
a=1
b=-4
c=85
x=
x=
x=
x=
remember that √-1=i
x=
x=
x=2+/-9i
x=2+9i or x=2-9i
use quadratic
for
ax^2+bx+c=0
x=
given
1x^2-4x+85=0
a=1
b=-4
c=85
x=
x=
x=
x=
remember that √-1=i
x=
x=
x=2+/-9i
x=2+9i or x=2-9i