Answer:
answer is 15 and second one i dont know yet sorry am doing scoo
Step-by-step explanation:
x^2-9x-6=0
Use the quadratic formula to get (9+sqrt(105))/2 or (9-sqrt(105))/2
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twelve multiplied by six equals seventy two. Three multiplied by two equals six. Therefore seventy-two plus six equals seventy-eight
Answer:
10u² + 14uv - 3v²
Step-by-step explanation: