8
If 'x' is more than 1, then x2 is more than 'x'. If 'x' is less than 1, then x2 is less than 'x'.
x2 - 12x + 36 = (x - 6)2
72 = x2 + x2 x = 6 x2 = 36 36+36=72
Yes. 36 is less than 1000.
x2-12x+36 = (x-6)2
38
Setting to zero may help. 36 - X2 = 0 36 = X2 take square root each side (+/-) 6 = X ========
x2 - 5
Call the numbers: x, (x+1), (x+2) Product of the smaller two: x(x+1) = x2 + x Square of the largest number: (x+2)2 = x2 + 4x + 4 Product of the smaller two is 40 less than the largest one squared: (x2 + x) = (x2 + 4x + 4) - 40 x2 + x = x2 + 4x - 36 0 = 3x - 36 0 = x - 12 x = 12 x+1 = 13 x+2 = 14 Check: Product of the smaller two = (12)(13) = 156 Square of the largest = 196. 156 is in fact 40 less than 196.
x2+9x-36 = (x-3)(x+12) when factored
The solution to the inequality x^2 > 36 can be found by first determining the values that make the inequality true. To do this, we need to find the values of x that satisfy the inequality. Since x^2 > 36, we know that x must be either greater than 6 or less than -6. Therefore, the solution to the inequality x^2 > 36 is x < -6 or x > 6.
No. -36 is less than 12.