math, algebra,correction & help
posted by jas20 on .
write each fraction in simplest form:
My answeris: (3x^2)/(4y)
THESE TWO NEXT ONES ARE THE ONES THAT I DON'T UNDERSTAND:
DIRECTIONS: Write each expression in simplest form.
Write each expression in simplest form.
Your first answer is correct.
can be written
The (x-7) terms cancel out, leaving you with 4/5.
In the lsst expression, factor the numerator and deominator. The numerator is (2r - 5s)(2r + 5s)
The denominator factors into
(2r - 5s)(r + 4s)
Cancel out the common factors.
when solving x^2=16, why is the answer +/-4