Find all real solutions of the equation, approximating when necessary (hint: answer is not A) x^{3}+4x^{2}+10x+15=0
A) x=2.426
B) x=-2.426
C) x=5.218
D) x=-5.218

Step-by-step explanation:c

step-by-step explanation:

what does 'mandy have ben 780 bottle caps. ' mean?

answer: 33 ( approx)

step-by-step explanation:

since, in the linear regression formula, the slope is the a in the equation y = b + ax ( by comparing it with the general equation of line y = mx + c )

where,

here given table is,

price ($), x   :           18         23       25       29       30       33

pairs sold, y :         16         13         10       8         6       2

so, ,   ,   ,

and   ,

thus, slop of the given line is,

⇒  

⇒   ≈ 33