what is the middle term when we expand (f - g)²?
what is the greatest common monomial factor of 8× + 32?
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what is the middle term when we expand (f - g)²?
what is the greatest common monomial factor of 8× + 32?
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Answer:
1. -2fg
2. 8
Step-by-step explanation:
1.) (f-g)²
(f - g)(f - g) --------> use FOIL method (first, outside, inside, last)
(f)(f) + (-g)(f) + (-g)(f) + (-g)(-g)
(f²) + (-fg) + (-fg) + (g²) --------> combined like terms
f² + (-fg-fg) + g²
f² - 2fg + g² (final answer)
2.) The factors of 8 are (1,2,4,8) and the factors of 32 are (1,2,4,8,16,32). And the greatest common monomial factor of 8x + 32 is 8
I hope it helps you!!