Graph the polynomial function \large f\left(x\right)=x^4-5x^2+4. Find one zero of the funcion.

Write it out as a coordinate point, (x, y). You do not need to put in any spaces.

Ablock of wood is a cube whose side is x in. long. you cut off a 1-inch thick piece from the entire right side. then you cut off a 3-inch thick piece from the entire top of the remaining shape. the volume of the remaining block is 2,002 in3. what are the dimensions of the original block of wood?

Drag each tile into the correct box. not all tiles will be used. find the tables with unit rates greater than the unit rate in the graph. then tenge these tables in order from least to greatest unit rate

Prove that the value of the expression 7^8–7^7+7^6 is divisible by 43.