Whats this? #x^2+16x=61#
3 Answers
This is a trinomial
Explanation:
This trinomial can be solved using the quadratic equation.
Explanation:
A trinomial is a 3 term polynomial. For example, 5x2 − 2x + 3 is a trinomial.
Standard form of quadratic equation is
x-intercepts:
Approximate x-intercepts:
Explanation:
Solve:
Subtract
where:
To solve for
Plug in the known values and solve.
Simplify.
Prime factorize
Apply rule:
Simplify.
x-intercepts:
Approximate x-intercepts:
graph{y=x^2+16x-61 [-14.02, 8.48, -7.83, 3.42]}