3x - 5 = x - 7
-x -x
2x - 5 = - 7
+5 +5
2x = -2
Divide 2 on both sides. The answer is x = -1
Answer:
-17
Step-by-step explanation:
-18-12+(24/-8)-2(-15+10)
-18-12(-3)-2(-5)
-18-9-2(-5)
-27-2(-5)
-27+10
-17
I hope this helps! Please mark as brainliest! :D Good Luck! :)
A.) -11
b.) 31
c.) -208
d.) 12
e.) -47
f.) -28
I hope this helped (I used bedmas)
<span>A. H(w) gets very large. </span>
Hello,
A cubic polynomial with -2,1,2 as roots is
f(x)=k*(x+2)(x+1)*(x-2)=k(x²-4)(x+1)=k(x^3+x²-4x-4)
Looking the answers ==>k=1
==>Answer A