Any help is appreciated

Rewrite the following quadratic functions in intercept or factored form. show your work. y = 5x^2 + 10x

Choose the equation that represents the graph below: (1 point) graph of a line passing through points negative 3 comma 0 and 0 comma 3 y = x − 3 y = −x + 3 y = −x − 3 y = x + 3 will award !

Evaluate each expression. determine if the final simplified form of the expression is positive or negative -42 (-4)2 42