If by w2 you mean "w squared", then it cannot be done. BECAUSE w2 + 49 = 0 w2 +49 - 49 = 0 - 49 w2 = -49 w2 means a number multiplied by itself. Any number multplied by itself will result in a POSITIVE number. positive x positive = positive negative x negative = negatve
w2+18w+77 = (w+7)(w+11) when factored
x = W2 - V and you cannot get any further than that since neither W nor V are known.
w2+2w=99w2+2w-99=0 (quadratic equation)Find two number that multiply to get 99 and add to get 2The numbers are 11 and -9soooo.(w-9) (w+11)=0w-9=0 w+11=0w= 9 w=-11
w2 - 13w + 48You want to write the equation in the form (w+a)(w+b). However, if this particular equation could be written in this form, there would be at least one value of x where y = 0. There are no such solutions for this equation, so it cannot be factored into this form.However, you can factor it if you separate 48 into 42.25 + 5.75:w2 - 13w + 48 = (w - 6.5)2 + 5.75 = (w - 6.5)(w - 6.5) + 5.75
It is either a linear equation in a variable ww or a quadratic equation in a variable w, (with ww denoting w2).
It is not possible to solve for a value of X since there are three unknowns, X, v and W and only one equation. All that can be done is to make x the subject of the equation - that is, to express X in terms of the other two variables. X2 - v = W2 X2 = W2 + v X = +/- sqrt(W2 + v)
If by w2 you mean "w squared", then it cannot be done. BECAUSE w2 + 49 = 0 w2 +49 - 49 = 0 - 49 w2 = -49 w2 means a number multiplied by itself. Any number multplied by itself will result in a POSITIVE number. positive x positive = positive negative x negative = negatve
w2+18w+77 = (w+7)(w+11) when factored
x = W2 - V and you cannot get any further than that since neither W nor V are known.
w2+2w=99w2+2w-99=0 (quadratic equation)Find two number that multiply to get 99 and add to get 2The numbers are 11 and -9soooo.(w-9) (w+11)=0w-9=0 w+11=0w= 9 w=-11
w2 - 13w + 48You want to write the equation in the form (w+a)(w+b). However, if this particular equation could be written in this form, there would be at least one value of x where y = 0. There are no such solutions for this equation, so it cannot be factored into this form.However, you can factor it if you separate 48 into 42.25 + 5.75:w2 - 13w + 48 = (w - 6.5)2 + 5.75 = (w - 6.5)(w - 6.5) + 5.75
w2-3w = 0 w(w-3) = 0 w = 3 or w = 0
(w + 7)(w - 2)
w^2 +/- 28w - 1 is an expression, not an equation. Expressions do not have solutions.
Ah, math time, my favorite! To reduce the fraction w^2 + 5w + 6 over w^2 - w - 12, first factor both the numerator and the denominator. The numerator factors into (w + 2)(w + 3), and the denominator factors into (w + 3)(w - 4). Cancel out the common factor of (w + 3) in both the numerator and the denominator, leaving you with (w + 2) over (w - 4). Voilà!
Oh, what a happy little math problem we have here! To factor w^2 + 8w + 12, we're looking for two numbers that multiply to 12 and add up to 8. Those numbers are 2 and 6. So, we can rewrite the equation as (w + 2)(w + 6). Just like that, we've created a beautiful factorization!