Can soemone tell me why this is so true

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

Use the following statements to write a compound statement for the conjunction or disjunction. then find its truth value. p: an isosceles triangle has two congruent sides. q: a right angle measures 90° r: four points are always coplanar. s: a decagon has 12 sides. a) a right angle measures 90° or an isosceles triangle has two congruent sides; true. b) a right angle measures 90° and an isosceles triangle has two congruent sides; true. c) a right angle measures 90° and an isosceles triangle does not have two congruent sides; false. d) a right angle measures 90° or an isosceles triangle does not have two congruent sides; true.

Consider the following function. which of the following graphs corresponds to the given function? w. x. y. z. a. z b. y c. x d.