What is the x-intercept of the graph of the function f(x) = x2 − 16x + 64? (−8, 0)
(0, 8)
(8, 0)
(0, −8)

What should be done to solve the equation? x+14=21 add 14 to both sides of the equation. subtract 14 from the left side of the equation. add 14 to the left side and subtract 14 from the right side of the equation. subtract 14 from both sides of the equation.

Find the gradient of f(x,y,z)equals=left parenthesis x squared plus y squared plus z squared right parenthesis superscript negative 1 divided by 2 baseline plus ln left parenthesis x right parenthesis x2+y2+z2−1/2+ln(xyz) at the point left parenthesis negative 2 comma 1 comma negative 2 right parenthesis(−2,1,−2).

Given: m∠ adb = m∠cdb ad ≅ dc prove: m∠ bac = m∠bca lol