Question

ALGEBRAIC EXPRESSION

Add: 8a²-5ab+3b² and -4b²+7ab

guys I just need one help from you please do step by step method to understand the method.
please do not give direct answer.
I hope you all understood ​​

Answer 1

Step-by-step explanation:

$(8 {a}^{2} - 5ab + 3 {b}^{2} ) + ( - 4 {b}^{2} + 7ab)$

Arranging the like terms and adding them,

$8 {a}^{2} - 5ab + 7ab + 3 {b}^{2} - 4 {b}^{2}$

$8 {a}^{2} + 2ab - {b}^{2}$

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