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Mathematics 20 Online
OpenStudy (anonymous):

Multiply and simplify: (2x - 5)(3x2 + 5x - 7) A)5x2 + 5x - 12 B)6x3 + 5x + 35 C)6x3 - 5x2 - 11x + 35 D)6x3 - 5x2 - 39x + 35

OpenStudy (anonymous):

the ans is D\[(2x-5)(3x^2+5x-7)=(6x^3+10x^2-14x-15x^2-25x+35)=6x^3-5x^2-39x+35\]

OpenStudy (anonymous):

thankks

OpenStudy (anonymous):

sure

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