Soru
Given the functions f(x)=x^2-x and g(x)=x^2-3x-12 solve the equation f(x)=6 b solve the equation f(x)=g(x)
Çözüm
4
(235 Oylar)
Canan
Elit · 8 yıl öğretmeni
Uzman doğrulaması
Cevap
To solve the equation
, we need to find the value of
that makes
equal to 6.Given the function
, we can set it equal to 6 and solve for
:
Rearranging the equation, we get:
Factoring the quadratic equation, we have:
Setting each factor equal to zero, we get:
or
Solving for
, we find:
or
Therefore, the solutions to the equation
are
and
.To solve the equation
, we need to find the value of
that makes
equal to
.Given the functions
and
, we can set them equal to each other and solve for
:
Simplifying the equation, we get:
Dividing both sides by 2, we find:
Therefore, the solution to the equation
is
.