x+x^2 = 12
x^2+x-12=0
(x+4)(x-3)=0
X = -4 or 3
Answer is 3.
CHECK YOUR ANSWER:
3 + 3^2 = 3+9 = 12
1 inch by 24 inches equals 24 square inches 10 inches by 2.4 inches equals 24 square inches 100 inches by 0.24 inches equals 24 square inches 1000 inches by 0.024 inches equals 24 square inches also: 2 inches by 12 inches equals 24 square inches 2.5 inches by 9.6 inches equals 24 square inches 3 inches by 8 inches equals 24 square inches 3.2 inches by 7.5 inches equals 24 square inches 4 inches by 6 inches equals 24 square inches This list could be very long.
-3
Depends on how big they are. The resulting number could be positive or negative. Negative 1/4 and Positive 1/2 will be a Positive 1/4. Positive 1/4 and Negative 1/2 will be a Negative 1/4.
Yes, every positive real number has a real square root. If you would write your number in scientific notation, I could tell you what the root is.
It could be either positive or negative, depending on which integer has a greater absolute value. 5 + (-3) = 2 5 + (-9) = -4
9 = sr, could mean "9 equals square root of 81".
1 inch by 24 inches equals 24 square inches 10 inches by 2.4 inches equals 24 square inches 100 inches by 0.24 inches equals 24 square inches 1000 inches by 0.024 inches equals 24 square inches also: 2 inches by 12 inches equals 24 square inches 2.5 inches by 9.6 inches equals 24 square inches 3 inches by 8 inches equals 24 square inches 3.2 inches by 7.5 inches equals 24 square inches 4 inches by 6 inches equals 24 square inches This list could be very long.
You are asking for the square root of 117649 - which is 343 (which you could get by using the square root function on most calculators).
-3
That would be its square root, or 11.286..; it could be positive or negative
Depends on how big they are. The resulting number could be positive or negative. Negative 1/4 and Positive 1/2 will be a Positive 1/4. Positive 1/4 and Negative 1/2 will be a Negative 1/4.
It could be any size where the length times the width equals 3,444.
Yes, every positive real number has a real square root. If you would write your number in scientific notation, I could tell you what the root is.
The answer is an imaginary number, because of the negative under the square root. The same number multiplied together will always be a positive number. For example, if you square negative one, the answer is positive one, because a negative times a negative is a positive. Because a square root undoes a square, there is no solution to the square root of a negative number. That's why your calculator could not compute this problem. However, there is a way to solve these types of problems by using imaginary numbers. The answer is 13i, where i is the square root of negative one.
When a negative number is squared, the negative sign is essentially squared along with the number, resulting in a positive value. However, when taking the square root of a positive number, we are looking for the value that, when squared, gives us the original positive number. Since both a positive and negative number can square to the same positive value, the convention is to consider the principal (positive) square root by default. The negative square root is also a valid solution in many contexts, but for simplicity and consistency, the positive square root is typically chosen.
It could be either positive or negative, depending on which integer has a greater absolute value. 5 + (-3) = 2 5 + (-9) = -4
To find the area you multiply 138 X 80 this equals 11,040 square ?? You don't say what units you are using so the answer could be square metres, square feet, square yards etc