michaeljireh23ov4zka michaeljireh23ov4zka

23-10-2017
Mathematics

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which expression is equivalent to the expression shown ? 2 (x + 5) +3 (x2 - 5x +13)

Respuesta :

04-07-2018

[tex]\text{Use the distributive property:}\\\\a(b+c)=ab+ac[/tex]

[tex]2(x+5)+3(x^2-5x+13)=(2)(x)+(2)(5)+(3)(x^2)-(3)(5x)+(3)(13)\\\\=2x+10+3x^2-15x+39=3x^2-13x+49[/tex]

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