The given quadratic equation is
comparing with
We get ,
formula :
Discriminant of given quadratic equation is 25 .
option (B) 25 ✔
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Answer choice 3 is correct
The answer is 3x+18=147°, because a central angle is equal to the amount of degrees of its arc.
Answer: <em>59.2</em>
Step-by-step explanation:
<em>Take your equation</em>
<em>z2+8y</em>
<em>Now plug in the values given</em>
<em>(12)2+8(4.4)</em>
<em>24+35.2</em>
<em>59.2</em>