Mathematics, 22.02.2021 19:00 livy151515
Activity
In this activity, you'll use all the methods you've learned so far to simplify expressions in factored form.
Simplify (x + 2)(x + 6) using grouping, and write the resulting expression in standard form.
Answers: 2
Mathematics, 21.06.2019 15:20
Which is the equation of an ellipse with directrices at x = Âą4 and foci at (2, 0) and (â2, 0)?
Answers: 3
Mathematics, 21.06.2019 17:00
Imogene invested $8,000 in a bank account that pays 8 percent simple interest at the end of each year. her friend invested the same amount in stocks where the growth of the investment is represented as 2,000 times the square root of 2 less than the time lapsed in years. if y1 and y2 represent the amount earned in dollars and t is the time lapsed in years, which system of equations correctly represents the situation?
Answers: 1
Mathematics, 21.06.2019 17:00
Two streets intersect at a 30- degree angle. at the intersection, the are four crosswalks formed that are the same length. what type of quadrilateral is formed by the crosswalks?
Answers: 3
Mathematics, 21.06.2019 17:20
Which of these equations, when solved, gives a different value of x than the other three? a9.1 = -0.2x + 10 b10 = 9.1 + 0.2x c10 â 0.2x = 9.1 d9.1 â 10 = 0.2x
Answers: 1
Activity
In this activity, you'll use all the methods you've learned so far to simplify expressions...
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