The polynomial is given in one of the three forms: standard, root, or factored. Change it to the specified form. f(x) = 7(x + 4)
; write in factored form
A. f(x) = 7(x + 4)(7x - 8)
B. f(x) = (x + 4)(8x - 7)
C. f(x) = (x + 4)(7x - 8)
D. f(x) = (x + 4)(7x - 8)
Answer: C
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Solve the problem.A community garden contains 20 rectangular plots each measuring 6 yd by 9 yd. What is the total area available for gardening?
A. 54 yd2 B. 1,100 yd2 C. 600 yd2 D. 1,080 yd2
Solve the problem.Assume that the price per unit d of a certain item to the consumer is given by the equation where x is the number of units in demand. The price per unit from the supplier is given by the equation
where x is the number of units supplied. Find the equilibrium price and the equilibrium quantity.
A. equilibrium price: $35 per unit; equilibrium quantity: 50 units B. equilibrium price: $50 per unit; equilibrium quantity: 30 units C. equilibrium price: $20 per unit; equilibrium quantity: 50 units D. equilibrium price: $30 per unit; equilibrium quantity: 50 units
Evaluate the expression.
?
Fill in the blank(s) with the appropriate word(s).
Simplify the expression. If any variables exist, assume that they are positive. +
A.
B. 4x
C. 4
D. 2