Best Answer

2w2 + 22w + 7 = 0

w = [-22 +/- sqrt(22*22 - 4*2*7)] / (2*2)

= [-22 +/- sqrt(484 - 56)] / 4

= [-22 +/- sqrt(428)] / 4

so w = -0.328 or w = -10.672

Q: 2wsquared plus 22w plus 7 equals 0?

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Yes because if 1+0=1 than 0 plus b equals b

I would think -5 plus 5 equals 0.

x = y = 0 ?

many solutions

1 plus 1 plus 1 plus 1 equals 1 times 4. 1 times 4 equals 4. 4 minus 4 equals 0. 0

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Yes because if 1+0=1 than 0 plus b equals b

I would think -5 plus 5 equals 0.

A=0 b=0 c=0

No.

x = y = 0 ?

many solutions

It equals 7

It equals 6

1 plus 1 plus 1 plus 1 equals 1 times 4. 1 times 4 equals 4. 4 minus 4 equals 0. 0

The sum of 2 plus 0 plus 0 plus 0 plus 0 plus 0 plus 0 plus 0 plus 0 plus 0 plus 0 plus 0 plus 0 plus 0 plus 0 plus 0 equals 2.

x=0

0. Any equation that has times 0 equals 0.