If u = <3,-2> and v = <-5,7>, what is u + v ? Write your answer as

a 90 degree rotation across the the origin followed by a reflection across the x-axis.

step-by-step explanation:

i belive false if so your welcome if not well idk

choice b

step-by-step explanation:

f(x) = 88x^2 -264x + 300

the line of symmetry of a parabola is defined by

h = -b/2a

where ax^2 +bx+c=0

so

h = - -264/ (2*88)

h = 3/2

so x = 1.5

his answer is incorrect. i just used it, and it said it was incorrect. the answer is 0.