Graph the inequality on the numberline and then write it in interval notation. 10a + 3(a + 2) < 3a - 44
-D
-3
2
-8
-2
0
7
2
3
4
15
9
6
7
10
8
10
Clear All
Draw:
o

First step is to get rid of the square root. remember that a square root is the same as raising to the (1/2) power. see below: multiply exponents per exponent rules to get: remember you subtract exponents from the denominator and add exponents in the numerator so: simplify further: so a is the correct choice. if you don't understand this google exponent rules and it will you understand. look at the image results.