Simplify the expression by using the order of operations.7 ? 6 + 9(8 + 4) + 3
A. 1263
B. 153
C. 177
D. 121
Answer: B
Mathematics
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Factor.25n2 + 68n + 49
A. (5n + 7)(5n - 7) B. (5n - 7)2 C. (5n + 7)2 D. Not possible
Mathematics
Completely factor the polynomial or state that the polynomial is prime.36x2 - 1
A. (6x + 1)2 B. prime C. (6x - 1)(6x + 1) D. (6x - 1)2
Mathematics
Without solving, determine the character of the solutions of the equation.x2 + 4x + 5 = 0
A. a repeated real solution B. two complex solutions that are conjugates of each other C. two unequal real solutions
Mathematics
Factor the expression completely.  figure 1.png)
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Mathematics