anonymous
  • anonymous
simplify and write in standard form (2x^2-6X-5)(3-x)
Mathematics
  • Stacey Warren - Expert brainly.com
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SOLVED
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schrodinger
  • schrodinger
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anonymous
  • anonymous
@keegq ,apply the distributive property. (3)(2x^2-6X-5) - (x)(2x^2-6X-5) now open up the brackets and simplify
anonymous
  • anonymous
6x^2-18x-15-2x^2+6x^2+5x
anonymous
  • anonymous
keegq, check again . is it -2x^2 ??

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anonymous
  • anonymous
+2x^2
anonymous
  • anonymous
@keegq I meant check the power of x in 2x^2. It is wrong
anonymous
  • anonymous
2x^3
anonymous
  • anonymous
@keegq . Yes it should be 6x^2-18x-15-2x^3+6x^2+5x Now add up all the x^2 terms and x terms separately and tell me what you get
anonymous
  • anonymous
2x^3+12x^2-13x-15
anonymous
  • anonymous
Almost right. Check the sign of 2x^3 term. It should be -2x^3 So your answer should be -2x^3+12x^2-13x-15
anonymous
  • anonymous
Ok thanks!
anonymous
  • anonymous
np :)

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