The bat costs $50 but on clearance, it is an additional 30% off.
50 - (50x.3) = x
50 - 15 = x
35 = x
The sale price of the bat is $35.
Answer:
(-3,0) and (2,-1)
Step-by-step explanation:
For (-3,0) x=-3 , y=0:
Putting in given inequality :
y < x2 - 4x + 3
0 < -3^2 -4*-3 +3 ("-" into "-" becomes "+")
0 < 9 +12 +3
0< 24 true
For (2, -1) x=2 , y= -1
Putting in given inequality :
y < x2 - 4x + 3
-1 < 2^2 -4(2) +3
-1 < 4 -6 +3
-1 < 7-6
-1 < 1 true
For (1,0) x=1 y=0
Putting in given inequality :
y < x2 - 4x + 3
0 < 1^2 -4(1)+ 3
0< 1- 4 + 3
0< 4 - 4
0 < 0 false
Hence, (-3,0) and (2,-1) are in the solution set of y < x2 - 4x + 3.
<em> I hope it will help you!</em>
Answer:
A
Step-by-step explanation:
Hello from MrBillDoesMath!
Answer:
4x^4 - 2x^3 + 4x^2 -2x + ( +\-7 + 1)
See Discussion for meaning of "+\-" symbol above
Discussion:
** The first polynomial (10x^4-2x 7) is missing an operand between 2x and 7. I have indicated it below by using (+\_), meaning I don't know what you wanted.**
(10x^4-2x +\- 7)-(6x^4+2x^3-4x^2-1) => combine like terms
(10x^4 - 6x^4) - (2x^3) - (-4x^2) + (-2x) + ( +\-7 +1) =
4x^4 - 2x^3 + 4x^2 -2x + ( +\-7 + 1)
Thank you,
MrB
18,19, 21,24,27. 27-18=9. Range =9