aarianaferguson0 aarianaferguson0
  • 16-12-2020
  • Mathematics
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(3x + 6) (5x +4)
I need help I don’t understand

3x 6 5x 4 I need help I dont understand class=

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umairkazi924
umairkazi924 umairkazi924
  • 16-12-2020

[tex](3x + 6)(5x + 4) \\ [/tex]

[tex] = 3x(5x + 4) + 6(5x + 4)[/tex]

[tex] = 15 {x}^{2} + 12x + 30x + 24[/tex]

[tex] = 15 {x}^{2} + 42x + 24[/tex]

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