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# Solve the quadratic equation $2\left(x^2+9\right)-10=0$

## Step-by-step Solution

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$x=2i,\:x=-2i$
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##  Step-by-step Solution 

Problem to solve:

$2\left(x^2+9\right)-10=0$

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We need to isolate the dependent variable $x$, we can do that by simultaneously subtracting $-10$ from both sides of the equation

$2\left(x^2+9\right)=10$

Learn how to solve quadratic equations problems step by step online.

$2\left(x^2+9\right)=10$

Learn how to solve quadratic equations problems step by step online. Solve the quadratic equation 2(x^2+9)-10=0. We need to isolate the dependent variable x, we can do that by simultaneously subtracting -10 from both sides of the equation. Divide both sides of the equation by 2. Simplifying the quotients. Divide 10 by 2.

$x=2i,\:x=-2i$

##  Explore different ways to solve this problem

Solving a math problem using different methods is important because it enhances understanding, encourages critical thinking, allows for multiple solutions, and develops problem-solving strategies. Read more

Solve for xFind the rootsSolve by factoringSolve by completing the squareSolve by quadratic formulaFind break even pointsFind the discriminant

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7
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9
0
a
b
c
d
f
g
m
n
u
v
w
x
y
z
.
(◻)
+
-
×
◻/◻
/
÷
2

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

asin
acos
atan
acot
asec
acsc

sinh
cosh
tanh
coth
sech
csch

asinh
acosh
atanh
acoth
asech
acsch

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