detro1tt1g3r5
detro1tt1g3r5 detro1tt1g3r5
  • 13-08-2016
  • Mathematics
contestada

write a quadratic function f(x) for the area of a rectangle with a length of x + 5 and a width of 3x - 7

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caylus
caylus caylus
  • 13-08-2016
Hello,

What is the problem ?

f(x)=(x+5)(3x-7)=3x²+8x-35

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