Step-by-step explanation:
which subject it is????????....
Answer:
(a - 3) • (a - 4)
Step-by-step explanation:
The first term is, a2 its coefficient is 1 .
The middle term is, -7a its coefficient is -7 .
The last term, "the constant", is +12
Multiply the coefficient of the first term by the constant 1 • 12 = 12
Find two factors of 12 whose sum equals the coefficient of the middle term, which is -7 .
-12 + -1 = -13
-6 + -2 = -8
-4 + -3 = -7 That's it
Rewrite the polynomial splitting the middle term using the two factors, -4 and -3
a2 - 4a - 3a - 12
Add up the first 2 terms, pulling out like factors :
a • (a-4)
Add up the last 2 terms, pulling out common factors :
3 • (a-4)
Add up the four terms
(a-3) • (a-4)
Really hope this helps :)
Answer:
x = 4
Step-by-step explanation:
note the exact value of tan60° = 
Since the triangle is right use the tangent ratio to find x
tan60° = 
= 
multiply both sides by x
x × = 4
divide both sides by
x = 
= 4 × 
= 4
I belive [c] is the answer 37/100 47/100
hope this help have a great day :D
we conclude that the inequality can be written as the compound inequality:
m < 8
m > 20
<h3>
</h3><h3>
How to solve the inequality for m?</h3>
Here we have the inequality:
3*|14 - m| > 18
We want to isolate m, so we start by dividing both sides by 3:
|14 - m| > 18/3 = 6
Now we can decompose the inequality in two:
14 - m > 6
14 - m < - 6
Solving both for m, we get:
14 - 6 > m
14 + 6 < m
8 > m
20 < m
Then we conclude that the inequality can be written as the compound inequality:
8 > m
20 < m
If you want to learn more about inequalities:
brainly.com/question/25275758
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