For the given equation, determine the values of a, b, and c, the direction in which the parabola opens, and the y-intercept.y = x2 - 7x
A. 
B. 
C. 
D. 
Answer: B
You might also like to view...
Solve the problem.Use a Taylor series to estimate the integral's value to within an error of magnitude less than 10-3.
A. 1.255 B. 0.8541 C. 0.8480 D. 0.4599
Solve the problem.Persons taking a 30-hour review course to prepare for a standardized exam average a score of 620 on that exam. Persons taking a 70-hour review course average a score of 770. Find a linear function S(t), which fits this data, and which expresses score as a function of time.
A. S(t) = 3.75t + 507.5 B. S(t) = 3.375t - 511.5 C. S(t) = -3.75t + 507.5 D. S(t) = 3.375t + 511.5
Solve the problem.Of 210 trees in the park, 59 are coniferous trees. What fraction of the trees are coniferous trees?
A. 
B. 
C. 
D. 
Change the number to base ten.
?
?
A. 3,030 B. 174 C. 606 D. 170 E. 870