In mathematics, a polynomial is an expression consisting of variables (also called indeterminates) and coefficients, that involves only the operations of addition, subtraction, multiplication, and non-negative integer exponents of variables. An example … Read More
1. a(b+c) = ab + ac 2. (a+b)2 = a2 + 2ab + b2 3. (a-b)2 = a2-2ab + b2 4. (a+b)2 = (a-b)2 + 4ab 5. (a-b)2 = (a+b)2 … Read More
Adding Rules: Positive + Positive = Positive: 5 + 4 = 9 Negative + Negative = Negative: (- 7) + (- 2) = – 9 Sum of a negative and … Read More
Common Formulas CIRCUMFERENCE Circle: C = πd, in which π is 3.1416 and d the diameter. AREA Triangle: A = (ab)/2 , in which a is the base and b … Read More
Number Sequences- find the missing number in a sequence of numbers 1. Find the next number in the series 4 8 16 32 — A) 48 … Read More
