Solve the problem.A rectangle has an area of (35x7 + 49x5) square feet. Write the polynomial 
in factored form.
A. 7(5x7 + 7x5)
B. x5(35x2 + 49)
C. 7x5(5x2 + 7)
D. 7x7(5x + 7)
Answer: C
Mathematics
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Find the flux of the curl of field F through the shell S.F = 2yi + 4xj + cos (z)k ; S: r(r,?) = 3 sin ? cos ?i + 3 sin ? sin ?j + 3 cos ?k, 0 ? ? ? 2? and 0 ? ? ? 
A. -36? B. 18 C. 18? D. 36?
Mathematics
Solve:
ÚÄÄÄ ÚÄÄÄ û-36 + û-81 = a. j15 b. -6 + j9 c. 6 - j9 d. 15 e. -15
Mathematics
Factor.t3 + 729
A. (t + 9)(t2 - 9t + 81) B. (t - 9)(t2 + 9t + 81) C. (t - 729)(t + 1)(t - 1) D. (t + 9)(t2 + 81)
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Write the expression in the standard form a + bi.(1 + i)3
A. 2 + 2i B. -2 + 2i C. -2 - 2i D. -2 + i
Mathematics