Factor the polynomial completely. x²-x+7
A)
(x + 7)(x-1)
B)
(x + 1)(x + 7).
(x - 7)(x + 1)
D)
cannot be factored

12 point are triangles pqr and stu congruent? what is the congruency that proves they are congruent? what is the perimeter of triangle pqr?

State if the two triangles are congruent. if they are, state how you know?

Type the correct answer in each box. spell all words correctly. a sequence of transformations maps ∆abc onto ∆a″b″c″. the type of transformation that maps ∆abc onto ∆a′b′c′ is a . when ∆a′b′c′ is reflected across the line x = -2 to form ∆a″b″c″, vertex of ∆a″b″c″ will have the same coordinates as b′.