THE ANSWER IS B, CAUSE THE HIGHEST EXPONENT FOR A QUADRATIC FUNCTION SHOULD BE 2, AND WHICH A,B AND C SHOULD NOT BE EQUAL TO ZERO. HOPE THIS HELPS!
Answer:
<h3>

</h3>
Step-by-step explanation:

Move 7 to right hand side and change it's sign
⇒
Add the numbers
⇒
Divide both sides of the equation by 0.5
⇒
Calculate
⇒
Hope I helped!
Best regards!!
Answer:
x = 3
Step-by-step explanation:
4 + 12x + 16 = 6x + 38
12x - 6x = 38 - 16 - 4
6x = 18
x = 18 / 6
x = 3
G(x) = 3x + 5
y = 3x + 5
3x = y - 5
x = (y - 5)/3
Therefore, g^-1(x) = (x - 5)/3
9514 1404 393
Answer:
Step-by-step explanation:
Let x represent the amount invested at 14%. Then 5000-x is the amount invested at 9%. The interest earned is ...
(14%)x +(9%)(5000 -x) = 460
0.05x +450 = 460 . . . . . . . . . . simplify
0.05x = 10 . . . . . . . . . . . . . . subtract 450
x = 200 . . . . . . . . . . . . . . divide by 0.05
5000-x = 5000-200 = 4800
$200 was invested at 14%; $4800 was invested at 9%.