SIMPLE! add 49 to the other side-
Now take the square root of 49. I'm in 10th grade, isnt this easy? maybe im doing it wrong?
stupid 10th grader
positive or negative 7/3
stupid whoever u are
11th grade - solve a perfect square trinomial equation. (4x+1)(x+4)=49
11th grade math - -2x+7+9x-4
11th grade - The students of litchfield High school are in grades 9,10,11,12. Of...
11th grade algebra 2 - (1-7) write each function in vertex form (8-10) write ...
math - how would you factorise a) 9x^2 - 49 b) 9x^2 - 121 c) 49x^2 - 25x^2 ...
11th grade - what is the density of an 84.7g sample of an unknown substance if ...
math help!! - 1/x+2 + 1/X+4 =1 Solve by using quadratic formula.
11th grade - how do you solve a dilution problem, this is chemistry
Algebra - Solve the inequality and graph the solution. 9(x+2)>9(x-3) my work...
11th grade - Use the following functions to solve. f(x) = x2 + x + 1; g(x) = 5...