Solve.q2 + 2q - 7 = 0
A. 1 + 
B. -1 ± 4
C. -2 ± 
D. -1 ± 
Answer: D
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List the simple statements contained in the quotation and assign each one a letter. Then rewrite the compound statement in symbolic form."If he does that, I will scream, but if he doesn't, I won't."
What will be an ideal response?
Express in terms of i.
A. ±5
B. 5i
C. -5i
D. -i
Provide an appropriate response.The price of an item is reduced by 20% in a sale. Two weeks later the price is increased to 20% more than the sale price. Has the item been restored to its original price? If not, is its price now higher or lower than the original price? Explain.
What will be an ideal response?
Use properties of logarithms to expand the logarithmic expression as much as possible. Where possible, evaluate logarithmic expressions without using a calculator.log3(2 ? 11)
A. log3 2 - log3 11 B. log3 22 C. log3 2 + log3 11 D. (log3 2)(log3 11)