Solve the radical equation. x+1= square root of -6x-6

Step-by-step explanation:

Step1: isolate the square root on the left hand side.

Original equation :x+1=√-6x-6

Isolate :x+1=√-6x-6.

Step2: raise both sides to the second power.

(x+1)^2=(√-6x-6)^2

(x+1)(x+1)=-6x-6

Step3: after squaring, solve the quadratic equation.

x^2+2x-1=-6x-6

x^2+8x+7=0

x^2+7x+x+7=0

x(x+7)+1(x+7)=0

(x+1)(x+7)=0

x=-1,-7

Step4:check that the first solution correct.

Input x=-1 into the original equation

x+1=√-6x-6

-1+1=√+6-6

0=0

Step5:check that the second equation is correct.

Input x=-7 into the original equation

x+1=√-6x-6

-7+1=√42-6

-6=√36

-6#6

Therefore one solution is found.

x=-1

step-by-step explanation:

if you want to solve percent error follow these steps.

1. subtract the accepted value from the experimental value.

2. take the absolute value of step 1.

3. divide that answer by the accepted value.

4. multiply that answer by 100 and add the % symbol to express the answer as a percentage.

if you want to solve percent of change just do this.

1. work out the difference (increase) between the two numbers you are comparing.

2. divide the increase by the original number and multiply the answer by 100. if your answer is a negative number then this is a percentage decrease.

hope this : )

translate k to n and reflect across the line containing jk.