Answer:
Impossible, they add up to 169 degrees,
Step-by-step explanation:
Answer: an OBTUSE angle is larger than 90 degrees but less than 180 degrees
Answer: 35cm^3
Step-by-step explanation:
Answer:
Step-by-step explanation:
85=2x(x^2+3)(2x+5)
85=2x(2x^3+5x^2+6x+15)
85=4x^4+10x^3+12x^2+30x
4x^4+10x^3+12x^2+30x-85=0
2x^2(2x^2+5x+6)+30x-85=0
shoot, this isn't possible with quadratic, maybe you can get somewhere from here