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

3x²+10x + 7/-3

SOLUTION

To factorize first you need to find the square root of the equation\

i.e any number or letter used to divide must go all round

your final answer should be

:x (3x +10x)7/-3

Answer 2

Answer:

Consider the given quadratic equation.

3x^2+10x+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 ,− 7/root 3

Hence, these are the roots of the given equation.