Divide x^4+7 by x-3 A) 3x^3+3x^2+9x-27 B) 3x^3+3x^2+9x+27C)x^3+3x^2+9x+27
2 answers:
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The answer would be: 4 3/8! Hope this helped! Brainliest is always appreciated!
Answer:
3^2 + x^2 = 9^2
9 + x^2 = 81
x^2 = 72
x = , which is about 8.5
Cosine X = 3/9
Cosine X = 1/3
angle x= 70.5
If angle x= 70.5, angle z = 19.5 degrees.
Let me know if this helps!