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elena-14-01-66 [18.8K]
2 years ago
11

Can someone please help me with this I’ll give brainliest

Mathematics
1 answer:
liq [111]2 years ago
5 0

Answer:

The solutions are -2 and 3

Step-by-step explanation:

You can find the solutions to a quadratic by looking at where the line/arch intersects the x-axis. In this case, the quadratic intersected it at -2,0 and 3,0.

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Find the quotient of n(x) = 6x^5y^7 and m(x) = 2x^3y
likoan [24]

Answer:

a.  Yes

b.  Yes

c. Yes

d. Degree 8

Step-by-step explanation:

a. Yes, n(x) is a polynomial of one single term (also called monomial) because it contains variables raised to positive integers.

b. Yes, m(x) is a polynomial of also one single term (also called monomial) because it contains variables raised to positive integers.

c. The quotient of n(x) / m(x) can be reduced to a polynomial of one single term as follows:

\frac{n(x)}{m(x)} =\frac{6\,x^5\,y^7}{2\,x^3\,y} =3\,x^2\,y^6

which as can be seen, also contains variables raised to positive integers.

d. The degree of the polynomial resultant is the addition of the powers of all variables present (x and y) which results in: 2 + 6 = 8

Therefore the degree of this polynomial is 8.

6 0
3 years ago
The graph of the function B is shown below. If B(x) = -1, then what is x?
GREYUIT [131]
The answer is c, 2.To find this, look on the graph for a point with the y value of -1. (2,-1) is the solution.
3 0
2 years ago
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A researcher measured the heights of forty high-school students. The measurements are recorded here.
lord [1]
63 inches is her height

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3 years ago
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Find all real numbers $s$ such that $-2(s - 7) > 4s + 8$. Give your answer in interval notation.
Stolb23 [73]

Answer:

s\in (-\infty,1)

Step-by-step explanation:

Solve the inequality -2(s - 7) > 4s + 8

Use distributive property:

-2s+14>4s+8

Subtract 4s:

-2s+14-4s>4s+8-4s\\ \\-6s+14>8

Subtract 14:

-6s+14-14>8-14\\ \\-6s>-6

Divide by -6 (do not forget to change sign, because division by negative number changes the sign):

s

5 0
3 years ago
Write 30x3+5x in factored form.
yaroslaw [1]
5x(6^2 +1)
Is 30x3+5x in factored form
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2 years ago
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