Question

which is not a quadratic equation (show working) a)(x+2)²=2(x+3) b)x2+3x=(-1)(1-3x) c)(x+2) (x-1)=x2-2x-3 d)x+1/x=x² 2. find k for which the equation 2x²+kx+3=0,has real roots VERY URGENT

Answer 1

Answer:

the answer will be 5

I

Step-by-step explanation:

I hope this helps you

x+2=52+×,%6%=5