badandy328
New member
- Joined
- Dec 10, 2006
- Messages
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1. The width of a rectangle is 7 less than twice its length. If the area of the rectangle is 23 cm, what is the length of the diagonal?
Note: Your answer must be a number. It may not contain any arithmetic operations.
The length of the diagonal is _______ cm.
2.Find all possible solutions. Give your answers in increasing order. Give your answers to the nearest thousandth.
. . .sqrt[-4x + 4] + 1 = 3x
The smaller possible solution is ________. Is it a solution? (yes or no)
The larger possible solution is ________. Is it a solution? (yes or no)
3.Expand the expression using the Binomial Theorem:
. . .(4x + 1)^5
. . . . . = ___x^5 + ___x^4 + ___x^3 + ___x^2 + ___x + ___
Give the coefficients of each term, and the constant term.
___________________________________________
Edited by stapel -- Reason for edit: removing hotlinks to school's server.
Note: Your answer must be a number. It may not contain any arithmetic operations.
The length of the diagonal is _______ cm.
2.Find all possible solutions. Give your answers in increasing order. Give your answers to the nearest thousandth.
. . .sqrt[-4x + 4] + 1 = 3x
The smaller possible solution is ________. Is it a solution? (yes or no)
The larger possible solution is ________. Is it a solution? (yes or no)
3.Expand the expression using the Binomial Theorem:
. . .(4x + 1)^5
. . . . . = ___x^5 + ___x^4 + ___x^3 + ___x^2 + ___x + ___
Give the coefficients of each term, and the constant term.
___________________________________________
Edited by stapel -- Reason for edit: removing hotlinks to school's server.
