Does this mean w^2 + w -30 = 0 ?
If so, w = 5 or -6
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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
w2-3w = 0 w(w-3) = 0 w = 3 or w = 0