Decide whether the function is a polynomial function. If so, write it in standard form and state its degree, type, and leading coefficient.h(x) = 19x4 − 419x2 + 18:

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Answer 1

Answer: $h(x)=19x^4+0x^3+(-419)x^2+0x+18$ is a polynomial, leading coefficent 19.
(standard form: is what I wrote even near that? :)) )

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If 5x + x² > 100, then x is not 10 8 7 9

Answers

We will solve the equation:
x^2+5x-100≥0 $x_(12) = (-5\pm √(25+400) )/(2)= (-5\pm20.6)/(2)$ x1≈-12.8 x2≈ 7.8
It means that x∈ (-∞, -12.8 ) ∪ (7.8, +∞ ).
Answer: C) x ≠ 7
Thank you.

If inequality 5x + x² > 100, then x is not equal to 7.

The given inequality looks like you have a quadratic inequality that we have to solve,

5x + x² > 100

To determine which values of x will not satisfy this inequality,

We can use algebraic manipulation.

We can rewrite the inequality as,

x² + 5x - 100 > 0

Then, we can use the quadratic formula to find the roots of the equation, which are x = (-5 ± √(425)) / 2.

x ≈ -12.8 or 7.8

It means that x∈ (-∞, -12.8 ) ∪ (7.8, +∞ ).

Hence, x ≠ 7

To learn more about quadratic equations visit:

brainly.com/question/30098550

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Help !! Geometry
I need to find the measure of each angle in the figure.

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Answer:

m<b=55*

m<c=125*

m<a=125*

Find the coordinates of the point shown on the graph. What are the coordinates of the following points?

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A is (0,0)
B is (1.5,0)
C is (2,1)
D is (-7,4)
E is (-3,-3)
F is (0,-6)
and G is (3,-7)

Ashley works for 2.8 hours. For each hour that she works, she makes $7.75. How much money does she make in all

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Answer:

$21.7

Step-by-step explanation:

2.8 hours * 7.75 dollars = 21.7 dollars

True or false, A function is a relation if and only if the x-values do not repeat in a given set

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Its false because it can't repeat in a set.

False, the x-values can repeat, whereas the y-values can't repeat. If the y-values repeat, it will cause the slope to be unidentified (horizontal line).

The minimum monthly payment for Alicia's credit card is 2% of her balance or $10, whichever is higher. If Alicia's balance at the end of her last billing cycle was $470, what is her minimum monthly payment?

Answers

Answer:

Alicia's minimum monthly payment is $10.

Step-by-step explanation:

Given is :

Alicia's balance at the end of her last billing cycle was $470. So, its 2 % becomes:

$(2)/(100) *470$ = $9.40

As it is stated that the minimum monthly payment for Alicia's credit card is 2% of her balance or $10, whichever is higher.

Therefore, $10 is higher amount than $9.40

So, the correct answer is: Alicia's minimum monthly payment is $10.

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