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Help pls. I have to solve 6x^2+3x+5=0 with the quadratic equation. I got (-1/4 plus/minius (i)Squareroot of 111 over 12)? Two sphere's are charged to 1x10-6 C and -4x10-6 C the force between them is 400 N. what is the seperation? Math questions. Solve for X 2e^(2x) + 5e^x - 3 = Thank you!
Here are my steps:
2e^(2x) + 5e^x = 3 I m not so sure what to do next.? Find the indicated intercepts of the graph of the function:
x- intercepts of f(x)= x^2+7 / x^2 +9x +5
The / indicating a fraction.? How do I calculate the numbers in the last two companies that don't have the '*' by them.?