Answer:
Step-by-step explanation:
1. (a+3)(a-3) = a²+3a-3a-9 = a²-9
2. a linear equation consists of a polynomial of degree one.
Answer:
d
Step-by-step explanation:
Answer:
surface area is 216 and the volume is 216
Answer:
b x 390 =339
Step-by-step explanation:
Answer:
Factor the numerator and denominator and cancel the common factors.
Step-by-step explanation:
3x² + 5x - 1