21a2
4a+3a-4 = 10 4a+3a = 10+4 7a = 14 a = 2
9a2=24a-16 9a2-24a+16=0 (3a-4)(3a-4)=0 3a-4=0 a=4/3 double root
It is 6a + 4
3a > 4 Divide both sides by 3: a > 4/3So a is greater than four thirds.
The factors of 3a are 3 and a.
81(a^4)
21a2
(3a - 4)(3a - 4)
3a^2 + 3a^2 = 6a^2 3a^2 - 3a^2 = 0 3a^2 x 3a^2 = 9a^4 3a^2 divided by 3a^2 = 1
4a+3a-4 = 10 4a+3a = 10+4 7a = 14 a = 2
2a + 3a + 4 = 5a + 4
4a + 3a = (4 + 3)a = 7a
a = 3a + 4 0 = 2a + 4 2a = -4 a = -2
2/3a / 4 = 2/3a / 4/1 = 2/3a x 1/4 = 2/12a = 1/6a
3a plus 4 equals 3a +4. You can not combine the two parts because they are not like terms so there is no way to simplify this.
9a2=24a-16 9a2-24a+16=0 (3a-4)(3a-4)=0 3a-4=0 a=4/3 double root