Question

solve 2x^2+3√2x-4=0
u will get 25 points​

Answer 1

Answer:

2x^2+3√2x-4=0

2x^2+4√2x-√2x-4=0

2x(x+2√2)-√2(x+2√2)=0

(2x-√2)(x+2√2)=0

x=√2/2 or x=-2√2

Answer 2

Answer:

2x2+3√2x+4

x=-3√2+-√(3√2)^2-4×2×-4/2×2

= -3√2+-√9×2+32/4

=-3√2+-√18+32/4

=-3√2+-√50/4

x =-3√2+5√2/4

=√2/2

x=-3√2-5√2/4

=-2√2

therefore,x=√2/2,2√2

Hope this helps u....

If u r satisfied mark it as brainliest answer.....