Answer: 14/5
Step-by-step explanation:
Answer: D
USING PYTHAGORAS THEORAM,
x²+3²= 5²
x²+9= 25
x²= 25-9 = 16
x= √16
x= 4
OPTION D
No solution for the quadratic equation because of the √-20
Answer:
the answer is x=60 y=90
may it help you