Factor when possible. If the polynomial is prime, say so.a2 - 6ab - 27b2
A. (a - 3b)(a + 9b)
B. (a - 3b)(a + b)
C. (a + 3b)(a - 9b)
D. prime
Answer: C
Mathematics
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Solve by making a u-substitution.x4 - 33x2 + 32 = 0
A. {±1, ±
}
B. {±1, ±4
}
C. {±1, ±4
}
D. {±2, ±4}
Mathematics
Factor completely using the ac method. If prime, so state.2x2 + 5x - 12
A. (2x + 3)(x - 4) B. prime C. (2x + 4)(x - 3) D. (2x - 3)(x + 4)
Mathematics
Round to the given value. $262.60
dollar
A. $262.6 B. $262 C. $263 D. $260
Mathematics
State the real number that corresponds to the situation.This year corn production decreased 10,000 pounds from last year on Steve's farm.
A. -10,000 B. 10,000
Mathematics