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3 years ago

Create a quadratic polynomial function f(x) and a linear binomial in the form (x − a).

1 answer:

3 0

Our quadratic polynomial function is:

f(x) = 4x^2 + 2x + 5

our linear binomial form is:
x - a = -2
hence:
a = x + 2

and so we have:
f(x) = 4x^2 + 2x + 5
f(a) = 4(x + 2)^2 + 2<span>(x + 2)</span> + 5
= 4(x^2 + 4x + 4) + 2x + 4 + 5
f(a) = 4x^2 + 18x + 25

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Write a real world problem that could be solved by using the equation <img src="https://tex.z-dn.net/?f=3x-25%3D125" id="TexForm

forsale [732]

Answer:

x=50

See below for word problem.

Step-by-step explanation:

While shopping, you spend $125 before tax. You buy 3 dresses at the same price each and receive a $25 discount. How much is the price of each dress?

3x-25=125

3x=125+25

3x=150

x=50

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3 years ago

Categorize the events based on the likelihood of their occurrence. 1. Picking a dime randomly from a piggy bank containing 18 di

AfilCa [17]

I’m not 100% sure but I think it’s 1,3,4,2

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2 years ago

Read 2 more answers

Find the value of x in each figure

Angelina_Jolie [31]

Answer:

20...90°-46°

=44°

therefore 44÷4

=11

therefore x=11

21....90°-20°

=70°

70-15

=55

therefore x=55°

22...90°÷3

=30

THEREFORE X=30°

6 0

2 years ago

Line CD contains points A (4, 6) and B (−2, 6). The slope of line CD is (4 points)

lbvjy [14]

Answer:

Step-by-step explanation:

To find the slope, we use the formula

m= (y2-y1)/(x2-x1)

= (6-6)/(-2-4)

= 0/-6

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2 years ago

What is b and c in this expression?<br> <img src="https://tex.z-dn.net/?f=%5Csqrt%5B4%5D%7B15%5E7%7D%20%7D" id="TexFormula1" tit

ozzi

The value of b and c is 4 and 7.

<h3>What is algebra?</h3>

Algebra is the part of mathematics in which letters and other general symbols are used to represent numbers and quantities in formulae and equations.

Algebra is divided into different sub-branches such as elementary algebra, advanced algebra, abstract algebra, linear algebra, and commutative algebra.

Elementary algebra: elementary algebra, branch of mathematics that deals with the general properties of numbers and the relations between them. Algebra is fundamental not only to all further mathematics and statistics but to the natural sciences, computer science, economics, and business.

From the given question,

$\sqrt[4]{15^7}$ This expression can also be written in the form of $a^\frac{b}{c}$

We will convert $\sqrt[4]{15^7}$ to the required form:

$(15^\frac{7c}{4b} )\left \{ {{a=15^\frac{7c}{4b} } \atop {b=b} , c = c} \right.$

Hence,

From the above equation we get the value of b and c is 4 and 7.

Learn more about algebra here:brainly.com/question/17260216

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2 years ago