Simplify: 1 3 x(6x - 1) a) 5 3 x b) 2x - 1 c) 2x - 1 3 d) 2x2 - 1 3 x

Arley is building a model of a city map. in one part of the city, three roads form a right triangle, which harley draws as triangle abc, with the following measures: m∠b=90° and m∠a=30°. in his scale model, the hypotenuse of triangle abc, ac¯¯¯¯¯¯¯¯, has a length of 817−−√ cm. what is the value of a (the length of bc¯¯¯¯¯¯¯¯)?

Factor the polynomial. b^2 + 4b + 4

If x-1 and x+3 are the factors of x3+10x2+ax+b find a and b