0
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
Add your answer:
Earn +20 pts
What is the equation of W2 plus W - 30 equals 0?
Does this mean w^2 + w -30 = 0 ? If so, w = 5 or -6
What is the factored form of w2 plus 18w plus 77?
w2+18w+77 = (w+7)(w+11) when factored
What is V plus x equals Wsquared what is x?
x = W2 - V and you cannot get any further than that since neither W nor V are known.
What is the real number solution of w2-3w equals 0?
w2-3w = 0 w(w-3) = 0 w = 3 or w = 0
What is w and l in lw equals 2800 and 2l plus 2w equals 220?
l + w = 110 so l = 110 - w, making lw = 110w - w2 which equals 2800. This rearranges to w2 - 110w + 2800 = 0. The factors of this are (w - 70)(w - 40) so w = 40 and l = 70. Factors of 2800 are 2 x 1400, 4 x 700, 5 x 560, 7 x 400, 8 x 350, 10 x 280, 20 x 140, 25 x 112, 70 x 40
What is ww plus 97 equals 133?
It is either a linear equation in a variable ww or a quadratic equation in a variable w, (with ww denoting w2).
What is the equation of W2 plus W - 30 equals 0?
Does this mean w^2 + w -30 = 0 ? If so, w = 5 or -6
What is the factored form of w2 plus 18w plus 77?
w2+18w+77 = (w+7)(w+11) when factored
Xsquared - v equals wsquared what is X how did you work this out?
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)
How do you factor w2 plus 8w plus 12?
w2 + 8w + 12 = (w + 6) (w + 2)
What is V plus x equals Wsquared what is x?
x = W2 - V and you cannot get any further than that since neither W nor V are known.
What is the real number solution of w2-3w equals 0?
w2-3w = 0 w(w-3) = 0 w = 3 or w = 0
How can you factor this trinomial w2 plus 5w - 14?
(w + 7)(w - 2)
How do you Solve by completing the square of w2 28w -1?
w^2 +/- 28w - 1 is an expression, not an equation. Expressions do not have solutions.
Reduce the fraction w2 plus 5w plus 6 over w2-w-12?
(w² + 5w + 6) / (w² - w - 12)= [(w + 2)(w + 3)] / [(w - 4)(w + 3)]= (w + 2) / (w - 4)
What is the Estimate of the solution of w2 equals 150 to the nearest integer?
The square root of 150 will be between 12 and 13, closer to 12.
What is w and l in lw equals 2800 and 2l plus 2w equals 220?
l + w = 110 so l = 110 - w, making lw = 110w - w2 which equals 2800. This rearranges to w2 - 110w + 2800 = 0. The factors of this are (w - 70)(w - 40) so w = 40 and l = 70. Factors of 2800 are 2 x 1400, 4 x 700, 5 x 560, 7 x 400, 8 x 350, 10 x 280, 20 x 140, 25 x 112, 70 x 40
