Answer:
(x + 10 and (x + 12)
Step-by-step explanation:
x^2 + 22x + 120 = ( ? )( ? )
We need to find two constants whose product is 120 and whose sum is 22.
Let the two constants be a and b. Then:
a*b = 120 and a + b = 22.
It's a bit easier to find a and b such that a + b = 22: 2 and 20, 4 and 18, 6 and 16, and so on. Note that 6 + 16 = 22 (correct) but that 6*16 = 96 (not correct). Try 8 and 14, 10 and 12. Note that 10 + 12 = 22 and that 10*12 = 120. So the desired roots are {10, 12} and the desired factors are (x + 10 and (x + 12).
Check: Does (x + 10)(x + 12) work out to x^2 + 22x + 120?
x^2 + 12x + 10x + 120 = x^2 + 22x + 120? YES
The factors are (x + 10 and (x + 12).
Answer:
1. 5
2. 6
3. 1
4. 4
5. 2
6. 3
Step-by-step explanation:
→<u>Number 1 is paired with explanation 5</u>, because it explains how a certain pair can be associated with one another, and provides the example of corresponding angles.
→<u>Number 2 is paired with explanation 6</u>, because the explanation states how angles are paired with one another based on the correspondence between them.
→<u>Number 3 is paired with explanation 1</u>, because the explanation states how sides are paired with one another based on the correspondence between them.
→<u>Number 4 is paired with explanation 4</u>, because the explanation is talking about how figures can be congruent to one another.
→<u>Number 5 is paired with explanation 2</u>, because the explanation states the definition of an included angle.
→<u>Number 6 is paired with explanation 3</u>, because the explanation states the definition of an included side.
Answer:
21x - 36
Step-by-step explanation:
that's just assuming that you only need to simplify the answer and not solve it.
Answer:
Hi, Jordan Here!
Step-by-step explanation:
the magnitude of a real number without regard to its sign. Also called modulus.
<em>happy to help! :D</em>
Answer:
answer c
Step-by-step explanation: