Answer:
The answer is D
Step-by-step explanation:
Check the unit circle and the ones with x's that equal -1/2 are the ones you are looking for.
Answer: x^9+3x^8+7x^7
Step-by-step explanation:
the ^ mean the exponent
Answer:
10
Step-by-step explanation:
Answer:
QS = 8x - 2
Step-by-step explanation:
QS = QR + RS
QS = 6x - 11 + 2x + 9
QS = 8x - 2