What algebraic expression must be added to the sum of 3x2 +4x+8 and 2x2−6x+3 to give 9x2−2x−5 as the result?
1 answer:
Answer:

Step-by-step explanation:
-This is an addition/subtraction problem.
#We subtract the sum of the first two expression from the third expression:

Hence, the expression
must be added to the first two.
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3: m= 2, -3
4: x= -1, 5/2
5: x= -1, -3
6: x= 5/2, -4
You plug in f(x) into where x is within g(x) so you get G(f(x))=(X+6)^4
I'm pretty sure the slope is: - 4/11
-3 is one of them hope this helps
5x3=15. 15+6=21. The answer would be 3