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Q: How do you factor 20x squared plus 30?

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There's a factor pair of 30 that adds up to 11. (x + 5)(x + 6)

x2 + 20x +0 =30 [(20/2)2 =100] x2 + 20x + 100 =30 +100 √(x+10)2=√130 x+10=√130 x= −10+√130 √ means square root

(x - 2)(x + 3)(x + 5)

That is 9 + 16 + 5 which is 30.

'A' squared plus 'B' squared equals 'C' squared. If 'A' and 'B' are the legs of the right angle comprising the sides of the box, 30 inches squared (900) plus 30 inches squared (900) equals 1800. The square root of 1800 is 42.426408711929.

30

(5x-10)(x+3)

No, It's a a quadratic equation because you have X squared.

That doesn't factor neatly. Applying the quadratic formula, we find two real solutions: -8 plus or minus 4 times the square root of 30. x = 13.908902300206645 x = -29.908902300206645

4n + 30 = 2(2n + 15)

First you square root everything on both sides to cancel the squares. 30+B=78 Then subtract 30 from both sides to get B=48. So the answer is B=48

(X+5)(X+6)

5(6 + y)

No.

vbh

x^2 - x + 30 doesn't have rational factors. If that was - 30, it would factor to (x - 6)(x + 5)

x^2 - x + 30 doesn't have rational factors. If that was - 30, it would factor to (x - 6)(x + 5)

(x + 10)(x + 3)

30+12x = 6(5+2x)

That doesn't factor neatly. Applying the quadratic formula, we find two real solutions: (0 plus or minus the square root of 30) divided by 3. x = 1.8257418583505538 x = -1.8257418583505538

The GCF is 6.

x2 - 13 + 30 = x2 + 17, which has no real factors.

30 squared is 900. 16 squared 256. add them and you get 1156. Now, simply do: √1156 The answer is 34. Its simple: (30•30)+(16•16)=x^2 900+256=x^2 1156=x^2 √1156=x 34=x

(x + 10)(x - 3)

15(u + v - 2)