college math
posted by juliana .
Solve the quadratic equation by completing the square.
x^2 + 14x + 35 = 0
and
x^2 + 8x = 5

college math 
Reiny
I will do the first, you show me how you did the second, ok?
x^2 + 14x + .... = 35 + .....
x^2 + 14x + 49 = 35 + 49
(x+7)^2 = 14
x+7 = ± √14
x = 7 ± √14
Respond to this Question
Similar Questions

math,help,algebra I
I need help can someone help me get unstuck and let me know if i am correct.thank you. solve by completing the square. 4x^2+2x3=0 this is what i am doing: i used the quadratic equation. so where i am is in this step: x = (2 (+) … 
math
i need to solve this equation by completing the square: x^214x+1=0 i don't' know how to do this, nor do i know what complete the square means. please help. 
Math
Hi everyone. Would someone be able to help me with this problems? 
Completing the square
Please show the procedure for answering this quadratic equation using the completing the square method: x^2+14x+98 I think i understand the basics of the method, but in this particular question I'm finding it hard to use the appropriate … 
Algebra
I was given this answers to a problems I solved but I do not understand what she means hope you can help. Before attempting to solve this quadratic equation, determine how many solutions there will be for this quadratic equation. Explain … 
Algebra
I was given this answers to a problems I solved but I do not understand what she means hope you can help. Before attempting to solve this quadratic equation, determine how many solutions there will be for this quadratic equation. Explain … 
math college algebra
write the quadratic function f(x)x^2+14x50 in the form f(x)=a(xh)^2+k by completing the square and graph 
math
(a) Complete the square by writing in the form . Note: the numbers and can be positive or negative. x^214x17=(x7)^2+ (b) Solve the equation by completing the square or using the quadratic formula. If there is more than one correct … 
Algebra
Which of the following statements is true? 
Math
Solve the quadratic function y=2x^214x 16 by completing the square. Round roots to the nearest hundredth, if necessary. Show your work.