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Ringo
Mathematics
23 December, 08:46
Simplify: (2a2 - 3ab + 2b2) - (a2 + 2ab - 5b2)
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Renee
23 December, 09:01
0
a2 - 5ab + 7b2
Step-by-step explanation:
Changes made to your input should not affect the solution:
(1) : "b2" was replaced by "b^2". 3 more similar replacements.
= (((2• (a2)) - 3ab) + (2• (b2))) - (((a2) + 2ab) - 5b2)
= (((2• (a2)) - 3ab) + 2b2) - (a2+2ab-5b2)
= ((2a2 - 3ab) + 2b2) - (a2 + 2ab - 5b2)
factor Into multi variable polynomial:
= 4.1 Factoring a2 - 5ab + 7b2
Your answer should be:
= a2 - 5ab + 7b2
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