Use the quadratic formula to solve the equation. Simplify any radicals.m2 - 20 = 0
A. {2
}
B. {±2
}
C. {±5
}
D. {5
}
Answer: B
You might also like to view...
Which of the following applications might not want to use negative and positive numbers to represent their mathematical needs? ?
A. ?A company wants to create a spread sheet of losses and profits for the month. B. ?A company wants to create a spread sheet showing debits and credits. C. ?A company want to show the variance for each expense in the company. D. ?The variance can never be negative. E. ?The variance can be either negative or positive.
Identify the type of surface represented by the given equation.x = 7z2, no limit on y
A. Sphere B. Parabolic cylinder C. Hyperboloid of two sheets D. Cylinder
Find the indicated probability.A card is drawn at random from a standard 52-card deck. Find the probability that the card is neither an ace nor a heart.
A. 
B. 
C. 
D. 
Solve the problem.The plot best represents which type of growth?
A. none of these B. linear growth C. No growth D. exponential growth E. logistic growth