QUESTIONS WITH SOLUTIONS GRADED A+
◉ Adding fractions with different denominators . Answer: Step 1: you
must multiply or divide number to make denominator (bottom number)
the same.
Step 2: Add the top numbers and put them over the same denominator
Step 3: Simplify the fraction
Ex: 1/3 + 1/6
◉ algebraic expression . Answer: A mathematical phrase involving at
least one variable and sometimes numbers and operation symbols.
◉ quadratic equation . Answer: an equation of the form ax² + bx + c =
0, where a ≠ 0
◉ square root . Answer: a number that when multiplied by itself equals
a given number
◉ rational expression . Answer: an algebraic fraction whose numerator
and denominator are polynomials