Hopefully this will help u
Step-by-step explanation:
The third option: 5x(x^2+3)(4x-5)
because FOIL first, inner, outter, last
The two parentheses become (4x^3-5x^2+12x)
then 5x outside multiplys that whole parentheses. To get your correct expression
Answer:
Submit a better photo, its to blurry to read
Step-by-step explanation:
Answer:
Use Pythagorean.
The triangles have sides 2, 5 and c.