Answer:
Here is how it should look
Step-by-step explanation:
Answer:
49π
Step-by-step explanation:
πr^2
π*7^2
49π
If the 2 is an exponent, it should be marked as such.
“3x2” means 3x⋅2
“3x^2” means 3x²
3x²+8x = 0
Discriminant = 8²-4(3)(0) = 64
Answer:
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Step-by-step explanation: