Answer:
We know that the internal bisector of an angle of a triangle divides the opposite side in the ratio of the sides containing the bisected angle.
Step-by-step explanation:
We know that the internal bisector of an angle of a triangle divides the opposite side in the ratio of the sides containing the bisected angle.
Answer:
A
Step-by-step explanation:
2x² - 12x - 14
2(x² - 6x - 7)
2(x² - 7x + x - 7)
2(x - 7)(x + 1)
Answer:

Step-by-step explanation:
<u>Step 1: FOIL
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Answer: 
Your answer is B, (t4 - rs5) (t8 + rs5t4 + r2s10)
let me know if you need an explanation :)
Answer:
(0,-3)
Step-by-step explanation:
hi, with this we can just do substitution (substitute x for y+3)
6(y+3)-5y=15
evaluate
6y+18-5y=15
y+18=15
y=-3
then we plug that in
x=-3+3
x=0