# Quadratic inequation

If 5x + x² > 100, then x is not

**Result****Leave us a comment of example and its solution (i.e. if it is still somewhat unclear...):**

**Showing 1 comment:**

#### To solve this example are needed these knowledge from mathematics:

## Next similar examples:

- Roots

Determine the quadratic equation absolute coefficient q, that the equation has a real double root and the root x calculate: ? - Quadratic equation

Find the roots of the quadratic equation: 3x^{2}-4x + (-4) = 0. - Equation

Equation ? has one root x_{1}= 8. Determine the coefficient b and the second root x_{2}. - Discriminant

Determine the discriminant of the equation: ? - Solve 3

Solve quadratic equation: (6n+1) (4n-1) = 3n^{2} - Tubes

Iron tubes in the warehouse are stored in layers so that each tube top layer fit into the gaps of the lower layer. How many layers are needed to deposit 100 tubes if top layer has 9 tubes? How many tubes are in bottom layer of tubes? - Reciprocal equation 2

Solve this equation: x + 5/x - 6 = 4/11 - Cinema 4

In cinema are 1656 seats and in the last row are 105 seats , in each next row 3 seats less. How many are the total rows in cinema? - Variable

Find variable P: PP plus P x P plus P = 160 - Equation with abs value

How many solutions has the equation ? in the real numbers? - Square root 2

If the square root of 3m^{2}+22 and -x = 0, and x=7, what is m? - Variation equation

Solve combinatorics equation: V(2, x+8)=72 - Quadratic equation

Quadratic equation ? has roots x_{1}= 80 and x_{2}= 78. Calculate the coefficients b and c. - Evaluation of expressions

If a^{2}-3a+1=0, find (i)a^{2}+1/a^{2}(ii) a^{3}+1/a^{3} - Combinations

How many elements can form six times more combinations fourth class than combination of the second class? - Theorem prove

We want to prove the sentense: If the natural number n is divisible by six, then n is divisible by three. From what assumption we started? - Intercept with axis

F(x)=log(x+4)-2, what is the x intercept