algebra 1

alright i have a few questions if its ok..?

Simplify:
1. -2√(96a^5)

2.√(x+6)^7

3.√18a^5b * √12ab^3

4.√7/8

5. 2√10/6√50

6.1/3√27+27√1/3

7.Solve: √(2x-7) + 3=8

Thanks so much! really appreciate it!

  1. 👍 0
  2. 👎 0
  3. 👁 142
asked by Ryan
  1. I'll do number 7. Bringing the 3 over as a minus 3, we have �ã(2x-7)=5, square both sides to get rid of the square root sign and we have 2x-7=25, 2x=32, x=16

    1. 👍 0
    2. 👎 0
    posted by Jen

Respond to this Question

First Name

Your Response

Similar Questions

  1. Integrated Math 1

    Factor by grouping. 36 + ab + 2b + 18a A. (a-2)(b-18) B. (a+2)(b+18) C. (a+2)(18a+2) D. (ab+2b)(36+18a) E. this cannot be factored.

    asked by Tifini on July 15, 2012
  2. Math

    If 2a = 3b, 1/3c = 6b^2, and b > 0, what is c in terms of a? The answer choices are: (A) 8a^2 + 6 (B) 8a^2 + 12 (C) 12a^2 + 6 (D) 18a^2 + 6 (E) 18a^2 + 12 Thank you!

    asked by Heather on August 4, 2014
  3. Math

    Simplify, stating any restrictions on the variables: a. 18a^6bc^7d^3/ 12a^2b^4c^7d b.x^2+5x+6/x^2-2x-15 c. 6y^2-96/2y^2+18y+40

    asked by A on February 22, 2019
  4. Algebra 1b!

    1. Find the excluded value of x for the polynomomial expression 4x/6 a. 6 b. -6 c. 1/6 d. -1/6 2. Simplifly 3-2x/7 + 4x+5/7 a. 2x+8/14 b. 2x+8/7

    asked by Selena on December 9, 2013
  5. Math...help

    remove the brackets and simplify questions a) 3(2a+5)+2(a+7) b) 5(b+4)+10b c) 4(2c+3)+3(c-3) d) 8+6(d-2) e) 6(5e+3)-4(2e+3) f) 5(3f+2)-(f-5) MY ANSWERS a)6a+15+2a+14 8a+29 b)5b+20+10b 15b+20 c)8c+12+3c-9 11c-3 d)8+6d-12 I need to

    asked by Unknown on October 31, 2013
  6. Help! Algebra 1

    Factor completely. 32a^2+96a+72 I tried to work it our but I can't seem to get the correct answer. Thanks!

    asked by Claritza on April 8, 2016
  7. Algebra 1-HELP!

    Factor completely. 32a^2+96a+72 I tried to work it our but I can't seem to get the correct answer. Thanks!

    asked by Claritza on April 8, 2016
  8. Math

    Hi there! I am so confused about these questions if anyone could help that would be great. 1. Simplify. x+5/x^2+6x+5 A) 1/x+1; where x= -1*** B) 1/x+1; where x=-1,-5 C) 1/x-5; where x=5 D) x-5 2. Simplify. x^2+3x-4/x+4 A) 1/x-4;

    asked by Tia on May 13, 2015
  9. math

    12ab + 8ab + 5ab is it 25ab

    asked by pavleen on February 26, 2011
  10. Algebra 1

    Solve the equation for A. 12AB + 7B = 5A Please help, I am completely stuck.

    asked by Anonymous on December 23, 2015

More Similar Questions