Multiply the polynomial (x+3)(x+4) a)x^2+7 b)x^2+12 c)x^2+7x+12

Jack lives on a farm and has a large backyard. the area of his rectangular backyard is of a square mile. if the width of the yard is of a mile, what fraction of a mile is the length of the rectangular backyard?

Rai compares two cable plans from different companies. which equation gives the correct value of mm, the number of months for which plans a and b cost the same?

Find the equation using the point (4,8)