For which equation would x = 0 be a solution? 6x = 1/6 4x = -4 (7 3/8)x = 0 1,000x = 0.001

What is the product? (x2+3y+7) [yy+1)

∆red ≅ ∆ by rule will give brainiest if possible

Find the directions in which the function increases and decreases most rapidly at upper p 0p0. then find the derivatives of the function in these directions. f(x,y)equals=x squared plus xy plus y squaredx2+xy+y2, upper p 0p0left parenthesis 1 comma negative 4 right parenthesis