Quadratic inequation
If 5x + x² > 100, then x is not
Result
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:
- Discriminant
Determine the discriminant of the equation: ?
- Equation
Equation ? has one root x1 = 8. Determine the coefficient b and the second root x2.
- Roots
Determine the quadratic equation absolute coefficient q, that the equation has a real double root and the root x calculate: ?
- 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?
- Quadratic equation
Quadratic equation ? has roots x1 = 80 and x2 = 78. Calculate the coefficients b and c.
- 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?
- Evaluation of expressions
If a2-3a+1=0, find (i)a2+1/a2 (ii) a3+1/a3
- Equation with abs value
How many solutions has the equation ? in the real numbers?
- Variable
Find variable P: PP plus P x P plus P = 160
- Variation equation
Solve combinatorics equation: V(2, x+8)=72
- Quadratic function 2
Which of the points belong function f:y= 2x2- 3x + 1 : A(-2, 15) B (3,10) C (1,4)
- Variations 4/2
Determine the number of items when the count of variations of fourth class without repeating is 600 times larger than the count of variations of second class without repetition.
- Combinations
From how many elements we can create 990 combinations 2nd class without repeating?
- 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?
- Asymptote
What is the vertical asymptote of ?
- Ball game
Richard, Denis and Denise together scored 932 goals. Denis scored 4 goals over Denise but Denis scored 24 goals less than Richard. Determine the number of goals for each player.
- Linear imaginary equation
Given that ? "this is z star" Find the value of the complex number z.