Answer:
3 x-intercepts
Step-by-step explanation:
f(x) = x⁴ - 5x²
<h2>
Answer:</h2>
This is easy. All you need to do is set up a <u><em>proportional relationship</em></u>.
A proportional relationship uses variables to show similarities, in this case, in triangles.

<u><em>x</em></u> represents the missing side.
I don’t have the time to do this, but there is a app called Socratic where you can take a pic of your homework and it searches everything on google.
That’s how I got Brainly
At least 680 in sales because 200$-64$ is 136. 136*5=680 because 136 is one fifth or 20% of 680