Answer:(X^2-5)(x^2+5)(x^4+25)
Step-by-step explanation:
Answer: x = 0; x=10
Step-by-step explanation:

Hope this helps!
Can you please send me a picture?
U turn negative numbers from mixed numbers to improper fractions the same way u do with positive...u just temporarily disregard the negative sign.
Example :
- 2 2/3.....temporarily disregard the negative sign......take ur whole number (2) and multiply it by ur denominator (3) giving u 6, then add that to ur numerator (2) giving u 8....then put that number over the original denominator (3) giving u 8/3...and then put back ur negative sign...-8/3