Question

find the root of the quadratic equation under root 2 X square + 7 x + 5 under root 2 equal to zero

Answer 1

Answer:

Step-by-step explanation:

√2x²+7x+5√2

= √2x²+5x+2x+5√2

= x(√2x+5)+√2(√2x+5)

=(x+√2)(√2x+5)

Therefore, x=-√2, -5/√2