What is the number 154 798 105 in words​

Y=(x+3)(x-4)(x+1)^2 sulutions? multiplicity?

Select the correct answer. what is the exact value of sin (157.5°)? a. 'sqrt(2 - sqrt(2))/2 b. *"-"'sqrt(2 + sqrt(2))/29 c.'sqrt(2 + sqrt(2))/4" d. "-"sqrt(2 + sqrt(2))/4)

Solve the following pair of equations for x and y: ax/b_ by /a= a +b; ax - by = 2ab