Answered

For all your questions, big or small, IDNLearn.com has the answers you need. Ask anything and receive well-informed answers from our community of experienced professionals.

What is the first step in solving the quadratic equation -5x2 8=133? taking the square root of both sides of the equation subtracting 8 from both sides of the equation squaring both sides of the equation adding 8 to both sides of the equation

Sagot :

Martebiidn

The first step in solving the quadratic equation -5x2 + 8 = 133 is to subtract 8 from both sides of the equation.

For better understanding Let us solve this quadratic equation

The first step is to subtract 8 from both sides to isolate the variable.

-5x2 + 8 - 8 = 133 - 8

-5x2 = 125

x2 = 125/-5

x2 = - 25

 x2 = - 25 = (5i)2

x = ± 5i

Therefore, from the above, we can  say that The first step in solving the quadratic equation -5x2 + 8 = 133 is to subtract 8 from both sides of the equation.

Learn more from

https://brainly.com/question/14147626

23victors0927idn

Answer:

It's B) Subtract 8 from both sides of the equation.

Explanation:

Just took the unit test on edge

We greatly appreciate every question and answer you provide. Keep engaging and finding the best solutions. This community is the perfect place to learn and grow together. IDNLearn.com has the solutions to your questions. Thanks for stopping by, and see you next time for more reliable information.