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Earn +20 ptsQ: Solve 2x2 plus 12x plus 11?
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Solve the equation 4x2 plus 12x plus 3?
4x2 is 8+ 12x + 3 collect like terms, 8+3= 11, 12x+11 to solve for x, transpose the 11 to the other side of the = sign, 12x=-11, divide by 12, x=-11/12
If 12x equals x plus 3then x equals?
12x = x + 3 11x = 3 x = 3/11
What is the answer to 3x plus 11 equals -25-9x?
Add 9x to each side: 12x + 11 = -25Subtract 11 from each side: 12x = -36Divide each side by 12: x = -3
What is the line of symmetry for the graph of y equals -3x2 plus 12x - 11?
-2
Solve this quadratic equation using the quadratic formula 2x2 - 10x plus 7 equals 0?
2x2-10+7 = 0 Solving the quadratic equation using the quadratic formula will give you two solutions and they are: x = (5 - the square root of 11)/2 or x = (5 + the square root of 11)/2
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