Add 5a² + 3ab -6y² and 7a² -8ab
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Answered by
2
Answer:
12a^2-5ab-6y^2
Step-by-step explanation:
5a^2+3ab-6y^2+7a^2-8ab
12a^2-5ab-6y^2
hope it helped
Answered by
3
Answer:
5a²+3ab²-6y² + 7a²-8ab
25a²+9ab²-36y²+49a²-8ab
match like terms
25a²+49a²+9ab²-36y²-8ab
74a²+9ab²-36y²-8ab²
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