Answer: A
Just substitute a, b and c at the quadratic formula to get the answer...

Answer:
17.1
Step-by-step explanation:
Given we have one side and one degree, we can use the trigonometric function "tangent" to solve this right triangle.
Remember that <u>tangent is opposite side over adjacent side</u>, so lets set up the equation:

Now solve:

<u>As a result, x is equal to approximately 17.1</u>
Any questions feel free to ask :)
Answer:
-2x
Step-by-step explanation:
4x-6x=-2x. You need to combine like terms or subtract 6 from 4 which is -2 the you add then put the x back in
<span>2x − 3y − z
</span><span> x = −2,
</span><span> y = 3,
</span><span> z = −2
What we must do is replace the values given in the equation. We have then replacing:
</span> 2*(-2) - 3*(3) - (-2) = -11
The answer is -11