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What are the solutions to the equation of 8x squared -26x plus 15 equals 0 solved by completing the square?
Equation: 8x^2 -26x +15 =0 I Divide all terms by 8: x^2 -26/8 +15/8 = 0 and complete the square as follows:- (x -13/8)^2 -169/64 +15/8 = 0 => (x-13/8)^2 = 49/64 Square root both sides: x-13/8 = -/+ 7/8 Add 13/8 to both sides: x = 13/8 -/+ 7/8 Therefore solutions are: x = 5/2 or x = 3/4
What is the value of x minus 8 equals negative 13?
x - 8 = -13 To solve the equation, you can add, subtract, multiply and/or divide as long as you do the same thing to both sides of the equation. In this case, you can add 8 to both sides making it x - 8 + 8 = -13 + 8 x = -5
Solve for x - 8 5?
x=13
What is 13 over 8 as a percentage?
The sum we need is (8/13) x 100= 61.54%
Is x a positive negative or zero x plus 5 equals -8?
-3
What is the answer to 8 x 13?
8 x 13 = 104
X plus 13 equals -8?
5
How do you write the quotient of 8 and x less than 13?
13-(8/x)
How do you write X plus 8 is greater than 13?
x + 8 > 13
What are the solutions to the equation of 8x squared -26x plus 15 equals 0 solved by completing the square?
Equation: 8x^2 -26x +15 =0 I Divide all terms by 8: x^2 -26/8 +15/8 = 0 and complete the square as follows:- (x -13/8)^2 -169/64 +15/8 = 0 => (x-13/8)^2 = 49/64 Square root both sides: x-13/8 = -/+ 7/8 Add 13/8 to both sides: x = 13/8 -/+ 7/8 Therefore solutions are: x = 5/2 or x = 3/4
What is 13 times 12 times 8?
13 x 12 x 8 =1248
What is the LCM of 8 12 and 13?
lcm(8 12 13) = 312 Using prime factorisation: 8 = 2³ 12 = 2² x 3 13 = 13 lcm = 2³ x 3 x 13 = 312
If 8 percent of X is 13 of X what number is 92 percent of X you are ultimately trying to find what the number for X is?
8 percent of X cannot be 13 of X.
What is x-13 equals -5?
-8
What is x plus 8 equals - 5?
13
What is the value of x minus 8 equals negative 13?
x - 8 = -13 To solve the equation, you can add, subtract, multiply and/or divide as long as you do the same thing to both sides of the equation. In this case, you can add 8 to both sides making it x - 8 + 8 = -13 + 8 x = -5
Solve for x - 8 5?
x=13
