0
(x + 7)2 = 5 x + 7 = ±√5 x + 7 - 7 = -7 ± √5 x = -7 ± √5
Wiki User
∙ 14y ago
Add your answer:
Earn +20 pts
X squared equals 25 solve for x?
5.
How do you solve 2x squared minus five equals zero?
2x2-5 = 0 +5 +5 2x2 = 5 /2 /2 x2 = 5/2 sqrt(x2) = sqrt (5/2) x = sqrt(5/2) Ps: Sqrt means square root
Solve 4x-10 equals 10 what is x?
x=5
How do you solve 12x equals 11x - 5?
12x = 11x - 5, subtract both sides by 11x x = -5
X squared minus 5x equals 0?
x2 - 5x = 0Factor the left side:x (x - 5) = 0x = 0x = 5
X squared equals 25 solve for x?
5.
Solve x squared - 2x - 10 equals 5?
(x-5)(x+3)
Solve x squared plus 2x - 13 equals 2?
(x - 3)(x + 5)
3x squared minus 2x when x equals 5?
You fill in for x and solve the equation3(5)^2 - 2(5)15^2 - 10; now solve
How do you solve 3x squared plus 5x minus 25 equals 0?
x = 25 / 3squared + 5
What is 5x squared equals 8x?
5x2=8x Divide with x on both sides5x= 8 Solve xx=8/5
How do you solve X squared minus four for x equals 3?
Your Problem: X - 4 = ?Current Problem: 3 [squared] - 4 = ?How: When a numbered is squared, it means you multiply it against itself. So, 3 squared equals 3x3.3x3 = 9So, you would then take 9 and minus it by 4, which would than equal 5.Answer:3 [squared] - 4 = 5or9 - 4 = 5
What squared equals 5?
25
How do you solve 5s2 equals 25s?
Without mathematical notation it's hard to understand the question, but if your question is 5 times s-squared = 25 times s then "s" = "5".
Three squared minus 2 squared equals?
It is: 9-4 = 5
Solve the equation 13A equals 65?
a equals 5
How do you evaluate 5 squared?
to evaluate 5 squared you must simply do 5x5. Which equals 25.
