(5x+7)×(3x+4) give me answer fast
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Answered by
2
Answer:
(5x+7)(3x+4) = 15x²+21x+20x+28
=15x²+41x+28
hope it helps u.....^_^
Answered by
0
Step-by-step explanation:
(5x+7)*(3x+4)
(15x^2+20x+21x+28)
15x^2+41x+28=0
15x^2+20x+21x+28=0
5x(3x+4)+7(3x+4)=0
x=-7/5,x=-4/3
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