48128148=2(z+12)188=z2+62z0=z2+12z−10(z+3.2)(z−15.2)2=−3.2z=15.2Find the diameter of ⊙O. A line that appears to be tangent is tangent. If your answer is not a whole number, round to the nearest tenth.10.11.12.12.50=360=8.
Q. 48128148=2(z+12)188=z2+62z0=z2+12z−10(z+3.2)(z−15.2)2=−3.2z=15.2Find the diameter of ⊙O. A line that appears to be tangent is tangent. If your answer is not a whole number, round to the nearest tenth.10.11.12.12.50=360=8.
Question Prompt: question_prompt: Find the diameter of a circle where a line that appears to be tangent is tangent.
Step 1: Step 1: Solve the first equation 148=2(z+12).
Step 2: Step 2: Plug the value of z into the second equation 188=z2+62z.
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