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Aliun [14]
3 years ago
15

Please help i begggggggggggggggg

Mathematics
1 answer:
xeze [42]3 years ago
5 0
I’m pretty sure it’s A
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Let h(x) = x + 6 and g(x) = x^2 - 4x + 2<br> Find h(x) · g(x)
kenny6666 [7]

Answer: x³+2x²-22x+12

Step-by-step explanation:

the product of functions: (hg)(x)

Use FOIL to solve this (First Outer Inner Later)

 (x+6)(x²-4x+2)

=x³-4x²+2x+6x²-24x+12

=x³-4x²+6x²+2x-24x+12

=x³+2x²-22x+12

3 0
3 years ago
Read 2 more answers
I’m confused on this one
dedylja [7]

It's a parallelogram so if one angle is 90 degrees they all will be because of transverse angles and all that good stuff.


So we're given the diagonal of a rectangle and one side and we're asked to find the other. The diagonal of a rectangle is the hypotenuse of the right triangle whose legs are the sides of the rectangle. So this is a Pythagorean Theorem question in disguise:


AB^2 + AD^2 = BD^2


AD^2 = BD^2 - AB^2


AD = \sqrt{ BD^2 - AB^2 }


AD = \sqrt{149^2 - 51^2} = \sqrt{19400} = 140


Answer: 140 cm


I don't recall seeing this Pythagorean Triple before.





3 0
3 years ago
A 35 foot rope is cut into two pieces with one section 6 times as long as the other section, how is the shorter piece?
guajiro [1.7K]
-------------------------------------------
Define x:
-------------------------------------------
Let the shorter piece be x.
Shorter piece = x
Longer piece = 6x

-------------------------------------------
Construct equation:
-------------------------------------------
x +6x =35
7x = 35
x =5

-------------------------------------------
Find the length:
-------------------------------------------
Shorter length = x = 5 feet
Larger length = 6x = 6(5) = 30 feet

-------------------------------------------
Answer: The shorter piece is 5 feet.
-------------------------------------------
4 0
3 years ago
Sara said, "If you divide my age by 3 and then add 8 years, the result is my age."
kaheart [24]

Answer:

Sara is 12

Step-by-step explanation:

12÷3=4 4+8=12

6 0
3 years ago
Read 2 more answers
The rise and run of the line, state the slope in simplest form
Deffense [45]

Answer:

it is called horizon simple question simple answer

8 0
10 months ago
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