Simplify: 4x (x - 5y + 3) - 5xy

A.

4x2 - 20xy + 12x - 5xy

B.

4x2 - 15xy + 12x

C.

4x2 - 25xy + 12x

D.

16x2 - 25xy

E.

2x2 - 14xy + 10x - 4xy

Using the equation y=ax^2+bx+c to represent a parabola on a graph, which statement is true? 1) If b is negative, the parabola opens downward 2) If a is negative, the parabola opens upward 3) If a is positive, the parabola open upward 4) If c is

Frank deposited $100 into an account that earns 4% interest which is compounded 4 times per year how much will frank have in his account in 3 years

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Which number is a prime factor of 210 A. 2 to the 6th power B. 6 to the 2nd power or 6 squared C. 12 to the 6th power. Exponents and Prime factorizations!

Can 10/12 be simplified

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3x + 2y = 8 x + 2y = 4

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X to the 2nd + 8x + 12 equals 0