Find an equation for the ellipse described.Foci at (0, ±4); y-intercepts are ±7
A. +
= 1
B. +
= 1
C. +
= 1
D. +
= 1
Answer: C
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Simplify. ?
A.
B. -
C.
D. -
Use radical notation to rewrite.a-1/2b3/4
A.
B.
C.
D.
Solve the problem.Acme Electronics is a company which makes computer chips. The following table gives the revenue, y, in dollars for this company during the three stated years, x. In this table x = 0 corresponds to 1980, while corresponds to 1986.
This set of data can be modeled by f(x) = ax2 + bx + c, where x represents the year. Find a linear system for which the solution represents the values of a, b, and c. Use technology to solve this system. Then, using the quadratic equation, predict the revenue for the year
src="https://sciemce.com/media/4/ppg__fdgfd0509192127__f1q152g3.jpg" alt="" style="vertical-align: -4.0px;" /> Round your answer to the nearest hundred dollars.. A. $3,901,100 B. $3,900,000 C. $3,899,600 D. $3,900,600
Use the binomial theorem to expand the binomial.
?
What will be an ideal response?