Answer the following statement(s) true (T) or false (F)
In evaluating mathematics textbooks, Project 2061 considered their mathematics content as well as their implicit methods for teaching the content.
Ans: True
Mathematics
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Multiply the polynomials.(5x2 - 3x + 3)(x2 - 3x - 2)
A. 5x4 - 15x3 + 2x2 - 3x - 6 B. 5x4 - 15x3 - 1x2 - 3x - 6 C. 5x4 - 18x3 - 1x2 - 3x - 6 D. 5x4 - 18x3 + 2x2 - 3x - 6
Mathematics
Solve the number problem by finding the value of the unknown number.When twice a number is subtracted from 26, the result is 14.
A. 5 B. 13 C. 6 D. 9
Mathematics
A = 39ø, a = 10, and c = 8. Using the Law of Sines, what is angle B?
a. No possible solution b. 39.61 c. 79.06 d. 51.75 e. 110.7
Mathematics
Solve the problem.Solve 6x2 + 36x = 216 by completing the square.
A. {-6 ± 3
}
B. {3 ± 3
}
C. {-3 ± 3
}
D. {3 ± 3
}
Mathematics