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solniwko [45]
3 years ago
13

Algebra 2 help , Thank you

Mathematics
1 answer:
inna [77]3 years ago
7 0

Answer: 4x^3 - x^2 - 20x + 5

Step-by-step explanation:

The given functions are

g(x) = 4x - 1

h(x) = x^2 - 5

We want to determine g(x).h(x)

We do this by multiplying g(x) by h(x). It becomes

g(x).h(x) = (4x - 1)(x^2 - 5)

We will expand the bracket by multiplying each term in the bracket . it becomes

(4x × x^2) + (4x × -5) + (-1 ×x^2) +

(-1 × - 5)

= 4x^3 - 20x - x^2 + 5

We would rearrange it in the standard form of a polynomial. It becomes

= 4x^3 - x^2 - 20x + 5

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What is 3x+5 = 2x+11
boyakko [2]
Answer: x = 6

1. Subtract “2x” on both sides. This simplifies the equation to x+5=11

2. Subtract “5” on both sides. This simplifies to x=6, which is your answer.
4 0
3 years ago
In the above question is 400 the part or the whole?
Scrat [10]

Answer:

What is it?

Step-by-step explanation:

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What is the surface area of the triangular prism?
ryzh [129]

Answer:

135 square feet.

Step-by-step explanation:

A triangular prism. The rectangular sides are 8 feet by 2.5 feet, 8 feet by 6 feet, and 8 feet by 6.5 feet. The triangular sides have a base of 2.5 feet and a height of 6 feet.

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So, the surface area of the prism will be

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8 0
4 years ago
Read 2 more answers
A bag contains 4 yellow balls, 5 red balls, and 6 blue balls.
seraphim [82]
A = 4/15

B = 6/15

Explabanation:
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2 years ago
A gift box is a rectangular prism. The box measure 8 inches by 10 inches by 3 inches. What is it’s surface area?
MakcuM [25]

Answer:

the answer is 80 i think

Step-by-step explanation:

bc dependng on  2lw+2lh+2hw, formula 8 and 10 would be length and width

Lets say

8=width

10=lenght

3in=height

u would do

2 x l x w   + 2 x l h + 2 x h x w=

2 x 10 x 8 + 2 x 10 x 3 + 3 x 8=

160 +            60       +      48+=

268 is the sa

pls brainliest and more points :0

8 0
4 years ago
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