Use the discriminant to determine the number and type of solutions the equation has.
x2 + 8x + 12 = 0
a. no real solution
b. one real solution
c. two rational solutions
d. two irrational solutions
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Sketch one cycle if the cosine function y=2cos2theta

Idon’t understand! use slope intercept form to solve: through: (2,5) slope= undefined

The graph and table shows the relationship between y, the number of words jean has typed for her essay and x, the number of minutes she has been typing on the computer. according to the line of best fit, about how many words will jean have typed when she completes 60 minutes of typing? 2,500 2,750 3,000 3,250