Math, asked by PhilipJane, 17 days ago

y=5x3-x4+10x5-6x2-12x+8

P(x)=4x2(x+2)

turn to standard form.

Answers

Answered by vikkiain
2

y=10x⁵-x⁴+5x³-6x²-12x+8 \\ P(x)=4x⁴+8x³

Step-by-step explanation:

we \:  \:  know  \:  \: standard  \:  \: form  \:  \: of  \:  \: equation \\  \boxed{a_{0}xⁿ+a_{1}x^{n-1}+a_{2}x^{n-2}+...+a_{n}} \\ Now, \:  \:  \:  \:  \:  \: y=5x³-x⁴+10x⁵-6x²-12x+8</p><p> \\ On  \:  \: writing  \:  \: all  \:  \: the \:  \:  powers  \:  \: of  \:  \: the  \:  \: given  \:  \: polynomial  \:  \: in \:  \:  descending  \:  \: order,</p><p> \\  \boxed{y=10x⁵-x⁴+5x³-6x²-12x+8} \\ again,  \:  \:  \:  \:  \:  \:  \:  \: P(x)=4x²(x+2) \\  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \: P(x)=4x³×x+4x²×2</p><p> \\  \:  \:  \:   \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \: \:  \: \boxed{ P(x)=4x⁴+8x³}

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