Which polynomial is equivalent to the factored form 3x^2(2x + 3)(x - 7) a) 6x^4 - 33x^3 - 63x^2 b) 6x^2 - 33x - 63 c) 2x^2 - 11x - 21 d) 18x^6 - 99x^5 - 189^4

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.