Answer:
<h2>x = - 1.14 or x = 2.64</h2>
Step-by-step explanation:
2x² - 3x - 6 = 0
Using the quadratic formula
a = 2 , b = - 3 , c = 6
Substituting the values into the above formula
We have
We have the final answer as
<h3>x = - 1.14 or x = 2.64</h3>
Hope this helps you
<span>y = -5 cos x is a basic (simple) variation of the basic trig function y = cos x.
The given </span>y = -5 cos x could be re-written as <span>y = -5 cos 1x.
Compare this to the most general form: y = a cos bx.
Here we see that the coefficient b equals 1.
There is a rule for finding the period of such a function: Period = 2pi/b.
Since b = 1 here, the Period here is 2pi/1, or simply 2pi.
Please stop saying "I'm terrible with math." That does not help you at all. Say, instead, "With just a little help I could understand this just fine."</span>
Answer:
Greater than 7 cm.
Step-by-step explanation:
