Log 3(x²+6x)=log(2x+12). I assume that 3 is a factor of a log with base 10:
if so, then:
log(3x²+18x)=log(2x+12)
==> 3x²+18x=2x+12==> 3x²+16x-12 = 0
solve this quadratic equation & you will find: x'=2/3 & x"=-6
Answer:
1. b x 7 + c x 8 = $106
2. b x 6 + c x 9 + $108
Step-by-step explanation:
1. 6 x 7 = 42 + 8 x 8 = 64 + $106
2. 6 x 6 = 36 + 8 x 9 = 72 = $108
Given the exponential function y = f(x), a is the initial value and it will fall to a value of B
<h3>What is an
exponential function?</h3>
An exponential function is given by:
y = abˣ
Where a is the initial value of y and b is the multiplication factor.
The value, y, of a car x years after it is purchased is modeled by the exponential function y = f(x), a is the initial value and it will fall to a value of B
Find out more on exponential function at: brainly.com/question/12940982
Answer:
2x^3 - 6x^2 - 4x + 12.
Step-by-step explanation:
(p*q) (x) = (2x^2 - 4)(x - 3)
= 2x^3 - 6x^2 - 4x + 12.
The answer is 6 and that’s after it’s rounded
