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Mathematics
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5x2(2x2 + 13x – 5)
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are they x's or times signs?
what to do with it
they are xs and solve the polynomials
the number behind the xs are exponenants to
Thats's just bad notation then. you would never write 5x2, it would be 5*2x or even simpler, 10x
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oh so you mean 5x^2?
yes
and 2x^2
10x^4 + 65x^3 - 25x^2
thank you so much
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