Marcus should have substituted -10for b, not 10
Marcus should have subtracted 4(1)(25) in the square root
This equation, when solved correctly, only has one real number solution
So A, C, D
Umm i would say a
hope i helped
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Answer:
60
Step-by-step explanation:
x²=36×(64+36)
x=√3600
x=60
Answer:
A pencil
Step-by-step explanation: