" 7."(9x^(2)-30x)" Which of the following positions should be obtained to complete this amount? ? "

Which of the following are linear equations: 7= 9x +2 y

Find each of the following products 9x^(2)(5x + 7)

(9x)/(7-6x)=2

Which of the following is not a factor of the polynomial (x^(2)+7x+9)^(2)-9

Solve the following linear inequation: 7x+9>30

Which of the following should be added to 9x^(3)+6x^(2)+x+2 , so that the sum is divisible by (3x+1) ?

State which of the following expressions are a polynomial in one variable and which are not : sqrt(7)x^(3) + (5)/(3)x^(2) - 9x + 17

Solve the following linear inequation: \ 7x+9> 30

Find the roots of the following quadratic equations, (if they exist, by the method of completing the square) :- 9x^2-15x+6=0 .