Answer: The positive solution of x
2
– 36 = 5x is
9
.
For what value of x is x 2 36 5x true?
Hence, the above equation is true when
x equal -9 or 4
.
What is a positive solution?
Solution: Solutions that are intended to be understandable to kids.
If 3x=5, then x is positive
. Five is the product of 3 and x. 5 is positive. For a product to be positive, both factors must have the same sign.
What is the solution to x 2 )( x 10 )= 13?
The solution to the equation (x – 2)(x + 10) = 13 which satisfies the equation is
x = 3 and x = -11
.
Which is a solution to the equation?
A solution to an equation is
a value of a variable that makes a true statement when substituted into the equation
. The process of finding the solution to an equation is called solving the equation. To find the solution to an equation means to find the value of the variable that makes the equation true.
What values of b satisfy 3 2b/3 2/36 B and B and B and B?
3/2
is the value of b that satisfies 3(2b + 3)2 = 36. Solution: 3(2b + 3)2 = 36; 12b + 18 = 36; 12b = 36 – 18; 12b = 18; b = 18/12; b = 3/2.
For what value of x is x squared 2x 24 true?
Answer Expert Verified
Value of x for which x2 + 2x = 24 is true are
-6 and 4
.
What is the symbol for no solution?
Sometimes we use the symbol
Ø
to represent no solutions. That symbol means “empty set” which means that the set of all answers is empty. In other words, there is no answer.
How do you know if a solution is positive or negative?
The best way to know is just to solve. But to quickly have a sketch in mind you can throw all the constants to one side and x factor to the other and if either will turn out negative and the other positive then it’s negative or if both are positive or both negative then
the answer will be positive
.
What are the solutions to the quadratic equation 4×2 64?
The solutions to the quadratic equation 4×2 = 64 are
x = 4 and x = -4
.
What is the standard for of a quadratic equation?
Therefore, the standard form of a quadratic equation can be written as:
ax
2
+ bx + c = 0
; where x is an unknown variable, and a, b, c are constants with ‘a’ ≠ 0 (if a = 0, then it becomes a linear equation).
What is the first step in solving the equation what is the second step in solving the equation?
Just remember, to isolate the variable the first step is to add or subtract, and the second step is
to multiply or divide
.
Which is a solution of the equation 2x 12?
Answer: Your answer is
6
.
How do you solve an equation with two variables?
- Step 1: Graph the first equation. …
- Step 2: Graph the second equation on the same coordinate system as the first. …
- Step 3: Find the solution. …
- Step 4: Check the proposed ordered pair solution in BOTH equations. …
- Step 1: Graph the first equation.
- Step 2: Graph the second equation on the same coordinate system as the first.
What numbers make equations true?
To make a true equation, check your math to make sure that
the values on each side of the equals sign are the same
. Ensure that the numerical values on both sides of the “=” sign are the same to make a true equation. For example, 9 = 9 is a true equation. 5 + 4 = 9 is a true equation.
