Find the value of f(–1) if f(x) = –3x² + x.
A) –5 B) –4 C) –3 D) –2
B) –4
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Solve the problem.A certain department store's profits for the months of July and August were a 6-digit palindrome, say $abc,def, satisfying these conditions:The store made less than $300,000 in profits;a + b = (d + c) + 1; b + c = 8; a ? b; andif a were decreased by 2 and b were increased by 3, the sum of the two new numbers would be equal to the sum of d and e.By how much did the store surpass its 2-month goal of $234,824?
A. $253,352 B. $271,880 C. $9264 D. $18,528
Solve the problem.Show that tan y sec y csc y - sin y sec y tan y has a constant value.
What will be an ideal response?
Solve the problem.A customer at a store bought 6 bottles of juice and 5 fruit pies for a total cost of $73.00. If x represents the cost of a bottle of juice and y represents the cost of one fruit pie, write an equation in two variables that reflects the given conditions.
A. (6 + x) + (5 + y) = 73.00 B. (6 + x)(5 + y) = 73.00 C. 6x + 5y = 73.00 D. 5x + 6y = 73.00
Find the prime factorization of the number using the division method.267
A. 3 ? 87 B. 32 C. 32 ? 89 D. 3 ? 89