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# Solve the quadratic equation $8\cdot -2\cdot \left(\frac{49}{5}\right)=4^2-x^2$

## Step-by-step Solution

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$x=\sqrt{172.8},\:x=-\sqrt{172.8}$
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##  Step-by-step Solution 

Problem to solve:

$8\cdot -2\cdot \left(\frac{49}{5}\right)=4^2-x^2$

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1

Multiply $8$ times $-2$

$-16\cdot \left(\frac{49}{5}\right)=4^2-x^2$

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

$-16\cdot \left(\frac{49}{5}\right)=4^2-x^2$

Learn how to solve quadratic equations problems step by step online. Solve the quadratic equation 8*-249/5=4^2-x^2. Multiply 8 times -2. Divide 49 by 5. Multiply -16 times \frac{49}{5}. Calculate the power 4^2.

$x=\sqrt{172.8},\:x=-\sqrt{172.8}$

##  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 points

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sin
cos
tan
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sec
csc

asin
acos
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acot
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sinh
cosh
tanh
coth
sech
csch

asinh
acosh
atanh
acoth
asech
acsch

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