Create expressions that have a structure that allows them to be factored using the specified identity. be creative, and produce challenging problems. a. difference of squares b. difference of cubes c. sum of cubes

The triangles are similar. what is the value of x? enter your answer in the box. x = two right triangles. the larger right triangle is labeled x on the longer leg, 12 on the shorter leg and 20 on the hypotenuse. the smaller triangle is labeled 4 on the longer leg, 3 on the shorter leg, and 5 on the hypotenuse.

For f(x)=2x+3 and g(x)=x^2- 8 find (f+g) (x)

Ihave trouble finding the nth term of a linear sequence