PLEASE HELP THIS IS THE LAST QUESTION AND I WANT TO GO TO BED. PLEASE EXPLAIN SO I CAN DO IT FOR NEXT TIME AS WELL
1 answer:
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Answer:
Explanation:
a) The GCF of 63 and 36 is 9
b)
a) To find the GCF of 63 and 36, we do the following:
Write 63 and 36 as follows:
The common factors are:
Therefore, the Greatest Common Factor (GCF) is 9
b) To find the factor 63 - 36
Answer:
(3, - 9)
Step-by-step explanation:
Differentiate using the power rule
y = a , then
= na
Given
y = x² - 6x
= 2x - 6
Equate to zero since the measure of gradient is , that is
2x - 6 = 0 ( add 6 to both sides )
2x = 6 ( divide both sides by 2 )
x = 3
Substitute x = 3 into y for corresponding value of y
y = 3² - 6(3) = 9 - 18 = - 9, thus
(3, - 9 ) are the coordinates of the point where the gradient is zero