Question

bracket 5 x + 7 bracket close 3 X + 4 bracket close​

Answer 1

$(5x + 7)(3x + 4) \\ = 15x + 20x + 21 x + 28 \\ = 35x + 21x + 28 \\ = 56x + 28 \: > > > ans$

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Answer 2

Answer:

(5x +7)(3x+4)

5x (3x+4) + 7 (3x+4)

15x^2 + 20x + 21x + 28

15x^2 + 41x + 28

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your answer is wrong Musarrafhossain

because......you have multiplied wrong

multiply karne pr

is question mai jo x h vo plus ho jayega