Answer:
k = 3
Step-by-step explanation:
Expand the left side and compare the coefficients of like terms on both sides.
(2x - 1)(kx + 1) ← expand using FOIL
= 2kx² + 2x - kx - 1
Compare the coefficients of the x² term on both sides
2k = 6 ( divide both sides by 2 )
k = 3
Answer:
1 and 7 are congruent
2 and 5 are supplementary
4 and 6 are congruent
3 and 8 are supplementary
Answer:d
Step-by-step explanation: because when you make an error and don’t know you write it down plus doctors have to write down everything they do to a patient in their chart by law
Answer:
Yes, one of a rhombus's properties is that the diagonals bisect vertex angles.