Question

Solve this quadratic equationle="3a {}^{2} - 4 + 1" alt="3a {}^{2} - 4 + 1" align="absmiddle" class="latex-formula">
pleas help me​

Answer 1

Answer:

1 and 1/3

Step-by-step explanation:

3a² -4a +1 = 0

3a²- 3a - a+ 1= 0

3a(a-1) - (a-1)= 0

(a-1)(3a -1)= 0

a-1= 0 ⇒ a= 1

3a - 1= 0 ⇒ 3a= 1 ⇒ a= 1/3