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nikdorinn [45]
3 years ago
11

y'all this is due tonight but i dont understand this bc im taking higher math please help im really bad at this

Mathematics
1 answer:
Dvinal [7]3 years ago
3 0
Ok so how I get taught to do this is you need to know the basics of algebra if you know that then respond and I’ll tell you how to solve that
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Complete each trinomial such that it can be rewritten in the form a(x+b)^2 or a(x-b)^2
scoundrel [369]

The value of the expression  in the form a(x+b)^2 is 1.5(x+2)^2 - 4

<h3>Vertex Form of a quadratic expression</h3>

Given the quadratic expressions

1.5x^2+6x+......

1.5(x^2 + 4x)

Using the completing the square method

The coefficient of x = 4

Half of the coefficient = 4/2 = 2

The square of the result = 2^2 = 4

The equation is expressed as:

f(x) = 1.5(x^2+4x+ 4) - 4

f(x) = 1.5(x+2)^2 - 4

Hence the value of the expression  in the form a(x+b)^2 is 1.5(x+2)^2 - 4

Learn more on completing the square method here: brainly.com/question/1596209

6 0
2 years ago
Plz solve. plz solve by this Friday thxx ​
Aneli [31]
Answer: About 22%
This is because all of her expenses add up to $800. $175 of those are for her phone and clothes. 175/800 equals about 22 percent. Exact answer is 21.875%
3 0
3 years ago
Why is 3÷0.5 is 6, why is it?​
Alekssandra [29.7K]

Answer:

Step-by-step explanation:

A quick way to divide by 0.5 or ½ is to double the number (or multiply number by 2). The reason for this is that two halves go into a whole.

3 0
3 years ago
In this picture, m∠PQR = 161° and m∠SQR = 38°. If m∠PQS = (2x + 15)°, what is the value of x?
elena55 [62]

Answer:

B

Step-by-step explanation:

8 0
2 years ago
Read 2 more answers
Please help with both questions AND SHOW ALL WORK please thank you. :)
Svet_ta [14]
Question 1

angle 1=angle 3
angle 3=37
therefore angle 1=37


3 0
3 years ago
Read 2 more answers
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