y"" = COS X

Q: set up an equation and solve each problem. Two positive integers differ by 3, and their product is…

A: Given statement:  Two positive integers differ by 3, and their product is 108.

Q: Find the roots of the quadratic equation x + 2x - 3 = 0.

A: We will find the root by two methods first by splitting the middle term and second by discriminant…

Q: Solve the given pair of equations  2x-y=5 3x+2y=11

A:

Q: solve in echelon form and tell how many solutions there are in non negative integers. x+2y+3z=90…

A: Given equations x+2y+3z=90  0x +3y+4z=36

Q: Find the missing number so that the equation has no  solutions. -4x-9=(   )x-3

A: It is given as the equation which has no solution.

Q: Solve each equation and check for extraneous solutions

A: Solve each equation and check for extraneous solutions     5-4x=1+-4-4x

Q: solve each of the equations. x3 - 36x = 0

A: Given x3-36x=0

Q: Solve the equation 0 = ³ - 5x² for a. If there is more than one solution, separate them with commas.…

A: