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Mathematics 8 Online
OpenStudy (anonymous):

Find the product of 2x4(2x2 + 3x + 4). 2x8 + 3x4 + 4x4 4x6 + 6x5 + 8x4 4x4 + 3x5 + 2x6 3x6 + 4x5 + 5x4 Is it A

OpenStudy (anonymous):

Not quite, when you multiply them you add the powers. for example \(2x^4*2x^2=4x^6\)

OpenStudy (anonymous):

Hm,so it cannot be A,or D. So it could be B or C

OpenStudy (anonymous):

and 3x^1 has a power of 1 so \(2x^4*3x^1=6x^5\)

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