Which quadratic function corresponds to the graph below? A Oy= -22 - 4 - 5
B. Oy=x2 + 4x - 5
C. Oy= -2? + 4x + 5
D. Oy = -22 - 4x +5

Sherina wrote and solved the equation. x-56=230 x-56-56=230-56 x=174 what was sherina’s error? sherina’s work is correct. sherina only needed to subtract 56 from 230. sherina made a subtraction error when subtracting 56 from 230. sherina should have added 56 to both sides of the equation.

Volume of cylinder with a radius of 8cm and height of 25 cm

1. are the triangles similar and if so why? what is the value of x? show your work.