Question

Find the roots of this equation. plz: ')

Answer 1

3x^2+√21x-14=0 //3x^2+2√21x-√21x-14=0 //√3x(√3x+2√7)-√7(√3x-2√7)=0 //(√3x-√7)(√3x+2√7)=0 //x=√7/√3,,x=-2√7/√3

Answer 2

Answer:

Step-by-step explanation: