Question

Solve each equation.

5x2 + 500 = 844.45

Answer 1

is the x serving as a multiplication sign or a variable? @amberkels55

Answer 2

Variable!

Answer 3

5x^2

Answer 4

Well first you need to isolate the variable so how would you begin doing that

Answer 5

@amberkels55

Answer 6

Solving
500 + 5x^2 = 844.45
Solving for variable 'x'.
Move all terms containing x to the left, all other terms to the right.
Add '-500' to each side of the equation.
500 + -500 + 5x^2 = 844.45 + -500
Combine like terms: 500 + -500 = 0
0 + 5x^2 = 844.45 + -500
5x^2 = 844.45 + -500
Combine like terms: 844.45 + -500 = 344.45
5x^2 = 344.45
Divide each side by '5'.
x^2 = 68.89
Simplifying
x^2 = 68.89
Take the square root of each side:
x = {-8.3, 8.3}

Answer 7

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