WebAlso the -8 is the constant in x²-2x-8=0, so it is c. Then there isn't a -8 in the vertex form, (x-1)² - 9 = 0 And (x-1)² - 9 tells us there are no stretches or shrinks, the graph is just the normal x² graph moved right 1 and down 9 units. Again, let me know if … Web網友最推薦:solve,for,x.,x^2+8x+6=0. 搜尋. 贊助網站. 相關搜尋. solve for x. x^2+8x+6=0. solve x^2+8x-6=0 using the quadratic formula. solve x^2+8x+6=0 by completing the square. solve the equation x^2+8x+6=0. solve for x. x2+8x+6=0. solve for x. x2+8x+6 0. solve x 2+6x+8 0. solve x 2+8x-9 0.
Completing the Square Calculator
Webx2-+8x+25=0 Two solutions were found : x =(8-√-36)/2=4-3i= 4.0000-3.0000i x =(8+√-36) /2=4+3i ... Quadratic equations such as this one can be solved by completing the square. In order to complete the square, the equation must first be … WebSteps for Completing the square method. Suppose ax2 + bx + c = 0 is the given quadratic equation. Then follow the given steps to solve it by completing the square method. Step 1: Write the equation in the form, such that c is on the right side. Step 2: If a is not equal to 1, divide the complete equation by a such that the coefficient of x2 ... porting your number to tmobile
X2 8 0 - QnA
WebAnswer and Explanation: 1. Become a Study.com member to unlock this answer! Create your account. View this answer. The given equation is: x2−8x+14 = 0 x 2 − 8 x + 14 = 0. To begin, we move the constants to one side. This is accomplished by subtracting 14 from both... See full answer below. WebSolve by Completing the Square x^2-8x-8=0. x2 − 8x − 8 = 0 x 2 - 8 x - 8 = 0. Add 8 8 to both sides of the equation. x2 − 8x = 8 x 2 - 8 x = 8. To create a trinomial square on the left side … Web2.2 Solving x2-8x-7 = 0 by Completing The Square . Add 7 to both side of the equation : x2-8x = 7. Now the clever bit: Take the coefficient of x , which is 8 , divide by two, giving 4 , and finally square it giving 16. Add 16 to both sides of the equation : On the right hand side we have : 7 + 16 or, (7/1)+ (16/1) portiofasszange