Question

multiply 3x+4y and 2x-7y​

Answer 1

Answer:

3x+4y × 2x-7y

(3x+2x)×(4y-7y)

(5x)×(-3y)

answer is 5x×(-3y)

Answer 2

Answer:

= (3x+4y)(2x-7y)

= 6x^2 - 21xy + 8xy - 28y^2

= 6x^2 - 13xy - 28y^2

Step-by-step explanation:

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