ax²-9 (a+b)x+ 2 a² +5 ab +2b² = 0
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Step-by-step explanation:
Simplify
Let's simplify step-by-step.
ax2−9(a+b)x+2a2+5ab+2b2
Distribute:
=ax2+−9ax+−9bx+2a2+5ab+2b2
Answer:
=ax2+2a2+5ab−9ax+2b2−9bx
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