Find the vertex of the following parabolas y=-5x^2+10x+3​

Answer each of the questions for the following diagram: 1. what type of angles are these? 2. solve for x. what does x equal? 3. what is the measure of the angles?

3c2 + 2d)(–5c2 + d) select all of the partial products for the multiplication problem above.

The price of a lawn mower is x dollars. the store is having a 75% end of summer clearance sale. which expression can be used to find the clearance price of the mower? a) .25x b) .75x c) x - .25(75) d) x + .25(75)