Quadratic equations : solve for x and give your answers correct two decimal places. a) 4x^2 - 7x + 2 = 0b)x^2 - 10x + 6 = 0c) 5x(x + 2) =3

What is the solution of the systems of equations? y=2/3x+3 x=-2

Circle a has a diameter of 7 inches, a circumference of 21.98 inches, and an area of 38.465 square inches. the diameter of circle b is 6 inches, the circumference is 18.84 inches, and the area is 28.26 square inches. part a: using the formula for circumference, solve for the value of pi for each circle. (4 points) part b: use the formula for area and solve for the value of pi for each circle. (4 points)

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