Which answer is a root of f(x)=0 with a multiplicity of 2? a. -2 b. 4 there is also a graph with x-intercepts of -2 and 4 the y-intercept is at -250

Show your workcan a right triangle have this sides? *how to prove it without using the pythagorean theorema*

Simplify 24÷(-2)(3)+7 a. -29 b. 3 c. 11

Astudent was asked to find the square of 7x+3. the student quickly wrote (7x+3)^3= 49x^2+9. identify the student's error and provide the correct answer.