Answer:
C) x=1
Step-by-step explanation:
The given equation is :
6^2x-3 = 6^-2x+1
In such type of equations where the base value is same on both the sides of the equation we can directly equate their powers. As on both the sides the base value is same i.e 6.
So, equating the power of 6
By solving the equation we get x=1.
The difference in speed is 41 km /hr.
<h3>What is the difference in speed?</h3>
Average speed is the total distance travelled per time.
Average speed = total distance / total time
The first step is to determine the distance that Mr. Suksod drives.
Distance = average speed x time
82 x (15/60) = 20.50 km
The second step is to determine the average speed of Mr Taylor = 20.50 ÷ (10/60) = 123 km /hr
Difference in speed = 123 - 82 = 41 km /hr
To learn more about average speed, please check: brainly.com/question/21734785
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<h2>
Answer:</h2>
The possible formula for a fourth degree polynomial g is:
<h2>
Step-by-step explanation:</h2>
We know that if a polynomial has zeros as a,b,c and d then the possible polynomial form is given by:
Here the polynomial g has a double zero at -2, g(4) = 0, g(3) = 0.
This means that the polynomial g(x) is given by:
Also,
i.e.
Hence, the polynomial g(x) is given by:
2nd one its like one big right angle so must add to 90
So (x+9)+2x=90