Solve for real roots.2x1/2 - 19x1/4 - 10 = 0

A. x = 10, - 
B. x = 10,000, 
C. x = -10, -1
D. x = 10,000


Answer: D

Mathematics

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Perform the indicated operation. Write the answer in scientific notation.(5.1 × 104) × (3.9 x 103)

A. 2.0 × 10-8 B. 1.989 × 108 C. 1.989 × 1012 D. 1.989 × 104

Mathematics

Find all solutions by factoring.3x2 - 5x - 2 = 0

A. - ,2
B. ,- 
C. - ,3
D. -3,2

Mathematics

Write as ordinary numbers.1.4070 × 105

A. 140,700 B. 1,407,000 C. 70.35 D. 14,070

Mathematics

Provide an appropriate response.Graph the system of equations. Identify the solution.y = - x + 3 y = x - 2

Fill in the blank(s) with the appropriate word(s).

Mathematics