math

what is 7+7-5x2+2-8

  1. 👍 0
  2. 👎 0
  3. 👁 57
asked by Kylee
  1. 7+7-5x2+2-8
    14 - 10 - 6 = -2

Respond to this Question

First Name

Your Response

Similar Questions

  1. Algebra

    I need help in finding the remainder when you divide 5x2 + 4x -40 by x-4.. (5x2 = 5x(2) I also need to know what is the completely factored form of 4x5 - 256x3 (4x5 = 4x(5) & 256x(3) I also need the solutions of the equation 1.5x2

    asked by Jay10 on May 26, 2009
  2. Composition of Functions

    1. Find (f·g)(x) where f(x) = 1/x²+3 and g(x) = √x-2. a) (f·g)(x) = 1/x-2 b) (f·g)(x) = 1/√x-2 +3 c) (f·g)(x) = √-2x²-5/x²+3 2. Find (g·f)(x) where f(x) = x²-2 and g(x) = 5x-8. a) (g·f)(x) = 5x²-18 b) (g·f)(x) =

    asked by STUDENT on November 9, 2016
  3. Check a few more CALC questions, please?

    I feel pretty good on my answers. Are there any I got wrong? Thank you for the help! 1. If g(x) = tan (5x^2), then g′(x) = * 10x sec2(5x2) sec2(5x2) –10xsec(5x2)tan(5x2) 10sec2(5x2) 7xsec2(5x2) 2. The inflection point of the

    asked by Samantha on December 19, 2013
  4. Math help please check

    Add or Subtract for #3-4 3. (2x2 + 6x + 1) + (–7x2 + 2x – 3) 5x2 – 4x – 2 –5x2 + 8x – 2 5x2 – 8x + 2 –9x2 – 8x + 2 4. (3x2 – 7x – 4) – (6x2 – 6x + 1) –3x2 – x –5 –3x2 –13x + 5 9x2 – x + 5 3x2

    asked by Delilah on May 6, 2013
  5. algebra

    Given f(x) = 5x2 – 3x + 1, find f(–2). so would this be 5(-2*-2) -3(-2)+1 answer being 15 not correct (I assume looking at your substitution that the first term is 5x^2 or 5x²) f(x) = 5x^2 – 3x + 1 f(-2) = 5(-2)^2 - 3(-2) +

    asked by confused on May 24, 2007
  6. precalculus

    Are my answers correct if not which are right? Find the second difference for the sequence. 7, 6, 7, 10, 15, 22, …. 1 2 3 5 answer:a Find first differences for the sequence in order from a1 to a5. Determine whether or not the

    asked by sally on December 14, 2016
  7. precalculus

    can you check my answers? Find Pk + 1 if Pk = 7 + 13 + 19 + ...+[6(k - 1)+1] + (6k + 1) 7 + 13 + 19 + …+[6(k - 1) + 1] + (6k + 1) + [6(k + 1) + 1] 8 + 14 + 20 + …+[7(k - 1) + 1] + (7k + 1) 7 + 13 + 19 + …+(6k + 1) 7 + 13 +

    asked by Anonymous on December 14, 2016
  8. can you check my answers precalculus

    can you check my answers? Find Pk + 1 if Pk = 7 + 13 + 19 + ...+[6(k - 1)+1] + (6k + 1) 7 + 13 + 19 + …+[6(k - 1) + 1] + (6k + 1) + [6(k + 1) + 1] 8 + 14 + 20 + …+[7(k - 1) + 1] + (7k + 1) 7 + 13 + 19 + …+(6k + 1) 7 + 13 +

    asked by Anonymous on December 14, 2016
  9. Algebra Help ASAP

    1.add or subtract. (4x²+15x-3)-(-3x²+5) A:7x²+15x-8 B:x²+12x+2 C:x²+15x-8 D:7x²+8 2.Simplify the polynomial. -3f²+4f-3+8f²+7f+1 A:5f²-11f+2 B:11f²+11f+2 C:5f²+11f-2 D:-5f²+11f-2 3.Add or Subtract.

    asked by The Weekend on May 22, 2017
  10. Algebra Plz Ceck

    1.add or subtract. (4x²+15x-3)-(-3x²+5) A:7x²+15x-8*** B:x²+12x+2 C:x²+15x-8 D:7x²+8 2.Simplify the polynomial. -3f²+4f-3+8f²+7f+1 A:5f²-11f+2 B:11f²+11f+2 C:5f²+11f-2 D:-5f²+11f-2*** 3.Add or Subtract.

    asked by The Weekend on May 22, 2017
  11. Algebra 2 Help!

    1.) Simplify the expression. [sqrt3 + 2i][sqrt3 - 2i] 2.) Solve using the square root property. (y - 4)2 = -18 3.) Rewrite the the function in vertex form. You may use completing the square or an alternate method. f(x) = 5x2 - 10x

    asked by Lori on February 28, 2014

More Similar Questions