Write the quadratic equation in standard form. what is the value of b2 - 4ac? 1 = 2x2 + 5x?

Adepartment store purchases screen-printed t-shirts at a cost of $5 per shirt. they mark up the price 150% (making the selling price 250% of the store's purchase price) and put them on the sales floor. every month that a t-shirt doesn't sell, the store reduces the selling price by 25%.

Aline has a slope of 1/4 and passes through point (0.4,-1/2). what is the value of the y-intercept?

Answer asap evaluate 4-0.25g+0.5h4−0.25g+0.5h when g=10g=10 and h=5h=5.