Answer:

Step-by-step explanation:
<u>Biquadratic Equations</u>
Solve:

The biquadratic equations are equations of degree 4 without the terms of degree 1 and 3.
Solving such equations requires to express the equation as a second-degree equation with
as the variable.
Rewriting the equation:

The quadratic equation can be factored as:

It leads to two equations:


The first equation has imaginary roots. Solving for x:




Where

The second equation has two real roots:





The roots are:

Answer: The correct answer is A) 0.98 feet
Step-by-step explanation: I took the test and got it correct.
Answer:
6.25 or 6 1/4
Step-by-step explanation:
We have that
<span>the equation
y=-3x</span>²<span> + x -4
the </span><span>real number solutions are the points x intercept of the graph
are the points when y=0
using a graph tool
see the attached figure
</span><span>the graph has no point of intersection with the x axis
</span>therefore
the answer is
there are zero real numbers solutions
Answer:
Expression is:16n+2.50
For buying 4 tickets: 66.50
Step-by-step explanation:
You first have to set up the equation and each ticket cost 16 and you have to buy sixteen that is why it is 16n and then you have to pay 2.50 because you are buying online. Then you put four in for N because you are getting 4 tickets. Finally multiply 16 and 4 then add 2.50.