2x^2 - 2x - 40 = 2x^2 -10x + 8x - 40 = 2x(x - 5) + 8(x - 5)
= (x-5)(2x+8) = 2(x-5)(x+4)
Answer:
Acute angle, doesn't have a 90 degree angle to be a right triangle, neither a wide angle to be an obtuse triangle.
Answer:
2nd and obtuse triangle - should be - double check
Step-by-step explanation:
I did it wrong the first time you're answer is b. 11*11^4
Answer:
1275510204.08
Step-by-step explanation:
please first take square and then division
