0
x = -6 or 6
5x2 - 136 = 44
5x2 = 180
x2 = 36
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What are the x-solutions for the equation below. 5xsquared-136 equals 44?
5x2-136 = 24 5x2 = 24+136 5x2 = 160 x2 = 32 x = the square root of 32
What is the fifth step in solving the equation by completing the square 5x2-12x plus 4 equals 0?
x = 2 or x = 2/5
5x2 y equals 3x-6y as a function?
5x2y = 3x - 6y 5x2y + 6y = 3x y(5x2 + 6) = 3x y = (3x)/(5x2 + 6) This is a rational function.
How do you find the value of x when there is no equal sign in the equation?
You cannot explicitly find the value of x without an equal sign, as an equation without an equals sign is an algebraic expression. However, we can turn your expression into an equation by adding in an equals sign, but setting the value to a variable. For example, 2x+5=y, or 5x2-4x=y. You can solve for x like that. The phrase "... there is no equal sign in the equation ..." is a meaningless description. Without an 'equal' sign, there is no equation.
5x2 - 20xy plus 10y2?
5x2 - 20xy + 10y2 = 5(x2 - 4xy + 2y2) which cannot be simplified into rational factors.
What are the x-solutions for the equation 5x2-136 equals 44?
5x2 - 136 = 44 5x2 - 136 + 136 = 44 + 136 5x2 = 180 5x2/5 = 180/5 x2 = 36 √x2 = √36 x = ±6
What are the x-solutions for the equation below. 5xsquared-136 equals 44?
5x2-136 = 24 5x2 = 24+136 5x2 = 160 x2 = 32 x = the square root of 32
Is y equals 5x2 plus 2 a linear equation?
Assuming that the 2 in "5x2" is a power (5x2), then no, this is not a linear equation. It is a parabolic equation.
What are the x solutions for the equation 5x2-13644?
The question contains an algebraic expression but, since there is no equality sign, there is no equation to solve.
What are the solutions of 5x2 plus 8x equals 7?
5x2 + 8x = 7 5x2 + 8x - 7 = 0 This cannot be factorised so the solutions need to be determined using the quadratic formula The solutions are {-8 ± sqrt[82 - 4*5*(-7)]}/(2*5) = {-8 ± sqrt[64 + 140]}/10 = {-8 ± sqrt[204]}/10 = -2.22829 and 0.62829 (to 5 dp)
Solve the following equation using the quadratic formula. -5X2 equals -7X plus 6?
X= (3/5 , -2)
Find the factors of x3-5x2 8x-4 how to solve this equation?
5x2-8x-4
What is the fifth step in solving the equation by completing the square 5x2-12x plus 4 equals 0?
x = 2 or x = 2/5
How do I work out 5xsquared plus 12x plus 7 equals 0?
5x2 + 12x + 7 = 0 This equation can be factored : (5x + 7) (x + 1) = 0 The equation equals zero when either 5x + 7 = 0 or x + 1 = 0 When 5x + 7 = 0 then 5x = -7 : x = -7/5 or -1.4 When x + 1 = 0 then x = -1 The solutions or roots of this equation are x = -7/5 and x = -1
What is 5x2 equals math?
5x2=10...take 5 two times..5+5=10
What are the solutions to the equation 6x2-5x-46 equals 5x2-10?
The value for x in the equation, 6x2 - 5x - 46 = 5x2 - 10 may be found, beginning with collecting all the terms on the right side onto the left side (after changing their signs) to result in (6 - 5)x2 - 5x -[46 - (-10)] = 0 or x2 - 5x - 36 = 0. The left side of this equation can be factored to result in (x - 9)(x + 4) = 0, which is true when either of the two parenthetical expression is 0, which in turn is true when x = 9 or -4.
The Solution of the equation 5x2 - 2x - 39 equals 0?
(5x + 13)(x - 3) so x = either -13/5 (ie -2.6) or 3.
