Question

Solve by the factorisation method:- 3x²+10x+7_/3 =0 Please give correct answers and write the answer fast then I will mark you brainliest.

Answer 1

sorry for bad handwriting

please mark as brainliest

Answer 2

Answer:

Consider the given quadratic equation.

3x^2 + 10 x +7 root 3 =0

=> x ^2 +10/root 3 x +7 =0

=> x^2 +2× 5/ root 3 ×x+( 5/root 3)^2 −25/3 +7=0

=> (x+ 5/root 3)^2= 4/3

=> x+ 5/ root 3 =± 2/ root 3

=> x=− root 3,− 3/ root 7

x=− root 3,− 3/ root 7

x=− root 3,− 3/ root 7

x=− root 3,− 3/ root 7 Hence, these are the roots of the given equation.