Use the quadratic formula to solve the quadratic equation.x2 = 2x + 3
A. 3, 1
B. - 3, 1
C. 3, -1
D. -3, 0
Answer: C
Mathematics
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Decide whether the statement is believable, given the precision with which it is stated. There are 485,324,152 flowers in the botanical gardens.
A. Not believable at that precision B. Believable
Mathematics
Find the measure of the dihedral angle indicated.The figure shown is a right prism whose bases are regular hexagons. Find the measure of the dihedral angle between each lateral face and a base.
A. 135° B. 60° C. 90° D. 120°
Mathematics
Perform the indicated operation. Express the answer in scientific notation.
A. 10 × 10-8 B. 5 × 10-4 C. 5 × 10-8 D. 10 × 10-4
Mathematics
Determine if the statement is true or false.9 ? -9
A. True B. False
Mathematics