Can someone pls help me?
Rewrite the equation by completing the square.

4 x^2 +8 x +3 = 0

(x+_?_)^2=_?_

The first floor of marcus’ house is 1,440 square feet. he will cover 1,033 square feet with wood and the rest with tile. a box of tiles will cover 11 square feet. how many boxes of tile does marcus need to buy to cover the floor?

For what values of the variable x is the expression square root of 7x+14+ square root of 7-x a real number?

Solve each quadratic equation by factoring and using the zero product property. [tex]x^2+6x+8=0[/tex]