Which of the following equations is not exponential?
y= 1x
y = (1/2)
y=-2

If 1/√5+1/√5+1=p+q√r , find the values of p, q and r

Factor the polynomial 4x4 – 20x2 – 3x2 + 15 by grouping. what is the resulting expression? (4x2 + 3)(x2 – 5) (4x2 – 3)(x2 – 5) (4x2 – 5)(x2 + 3) (4x2 + 5)(x2 – 3)

What’s the answer ? use the picture to see the problem