Go!
1
2
3
4
5
6
7
8
9
0
x
y
(◻)
◻/◻
2

e
π
ln
log
lim
d/dx
d/dx
>
<
>=
<=
sin
cos
tan
cot
sec
csc

asin
acos
atan
acot
asec
acsc

sinh
cosh
tanh
coth
sech
csch

asinh
acosh
atanh
acoth
asech
acsch

# Solve the inequality -140x+241+19x^2>0

### Videos

$2.7412>x>4.6272$

## Step-by-step explanation

Problem

$19x^2-140x+241>0$
1

To find the roots of a polynomial of the form $ax^2+bx+c$ we use the quadratic formula, where $a=19$, $b=-140$ and $c=241$

$x =\frac{-b\pm\sqrt{b^2-4ac}}{2a}$

$2.7412>x>4.6272$