Given the equations 9x plus 3/4y =6 and 2x+1/2y=9 by what factor would you multiply the second equation to eliminate y and solve the system through linear combinations

Describe the 2 algebraic methods you can use to find the zeros of the function f(t)=-16t^2+400.

Manuela claims that and are congruent. which statement best describes her claim? she is incorrect because the segments do not have the same orientation. she is incorrect because the segments do not have the same length. she is correct because the segments have the same length. she is correct because the segments have the same orientation.

Solve the following: 12(x^2–x–1)+13(x^2–x–1)=25(x^2–x–1) 364x–64x=300x