Factor: 2a2 + 8a + 6
a. 2a(a + 8)
b. 2(a2 + 8a + 16)
c. 2(a2 + 4a + 6)
c
e. 2a(a + 6)
a. 2a(a + 8)
b. 2(a2 + 8a + 16)
c. 2(a2 + 4a + 6)
d. 2(a2 + 4a + 3)
e. 2a(a + 6)
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Solve the right triangle. If two sides are given, give angles in degrees and minutes.a = 10.9 cm, b = 21.7 cmRound the missing side length to one decimal place.
A. A = 30°9'; B = 59°51'; c = 22.6 cm B. A = 30°9'; B = 59°51'; c = 24.3 cm C. A = 26°40'; B = 63°20'; c = 25.8 cm D. A = 26°40'; B = 63°20'; c = 24.3 cm
Decide whether the relation is a function.{(-8, 2), (-8, 8), (1, 7), (3, -9), (9, -7)}
A. Function B. Not a function
Solve the problem.The recipe for a chocolate chip cake calls for pound of chocolate chips. If a bakery wants to make 20 cakes, how many pounds of chocolate chips will they need?
A. 20 pounds B. 5 pounds C. 16 pounds D. 4 pounds
Solve.Richard owns 90 shares of a stock whose value went down $1.60 per share. He also owns 65 shares of a stock whose value went up per share. How much did Richard gain or lose?
A. loss of $92 B. loss of $196 C. gain of $196 D. gain of $92