Example

3(r+2s)=2t-4
a⋅(b-2)=3b
3(r+2s)=2t-4
a⋅(b-2)=3b

Question

$${ x }^{ 2 } +28x+105=0$$

Answer

x=-14+sqrt(91),-14-sqrt(91)

Solution


Use the Quadratic Formula.
\[x=\frac{-28+2\sqrt{91}}{2},\frac{-28-2\sqrt{91}}{2}\]
Simplify solutions.
\[x=-14+\sqrt{91},-14-\sqrt{91}\]

Decimal Form: -4.460608, -23.539392

[email protected]
Privacy Policy | Terms & Conditions
Contact Us