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Oxana [17]
2 years ago
5

Factor the following trinomial, if possible 4x^2 + 4x - 3

Mathematics
1 answer:
Ierofanga [76]2 years ago
6 0
<u>4x^2+\underbrace{4x}_{6x-2x}-3=2x\cdot2x+\underbrace{2x\cdot3}_{6x}-1\cdot2x-1\cdot3\\\\=2x(2x+3)-1(2x+3)=\boxed{\boxed{(2x+3)(2x-1)}}</u>
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4x+y=10 what is the missing value
Mandarinka [93]

Answer:

o

Step-by-step explanation:

if x = 0 ,y =10

4×0+10

=10

if x = 1, y = 6

=4×1 + 6

=4 +6

=10

if x = 2, y = 2

=4×2 +2

=8 + 2

=10

u can substitute any value for x and y ...i have only used positive values here

3 0
3 years ago
A baker is making cupcakes. She starts with 60 eggs. She makes 12 cupcakes. She has 24 eggs left over. Which equation can be use
marta [7]

Answer:

3 egg for each cupcake

Step-by-step explanation:

60-24=36

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3 0
2 years ago
For the following exercise, determine the range (possible values) of the random variable, X. A batch of 300 machined parts conta
solmaris [256]

Answer:

{0,1,2,3,4,5}

Step-by-step explanation:

We are given that

Total number of  machine parts=300

Number of defective machine parts=10

Total number of good machine parts=300-10=290

Sample contain parts that do not conform to customer requirement=5

X  is a random variable which is the number of parts in a sample of 5 parts that do not conform to customer requirements.

We have to find the correct answer.

The sample contain 5 parts

Therefore, the possible values of random variable X

0,1,2,3,4,5

Hence, the range of X is given by

{0,1,2,3,4,5}

5 0
3 years ago
A monthly produce box is delivered to Ms. Jones’ door. There is an initial set up fee of $25.00 dollars plus $30.00 dollars each
Lyrx [107]

Answer

Answer would be 8 months if you start with 30 times 8 u will get 240 add the intial fee of $25 and you will have 265 so the answer is 8.

Step-by-step explanation:

Step-by-step explanation:

5 0
2 years ago
Alysa is solving the question below
Korvikt [17]

Answer:

Step-by-step explanation:

Since y=y for a solution to the system of equations she should just solve

3x-12=-2x+8

4 0
2 years ago
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