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oee [108]
3 years ago
15

Simplify ((-3)^2)^3 A. (3)^5 B. (-3)^6 C.(3)^6 D.(-3)^5

Mathematics
1 answer:
Artemon [7]3 years ago
4 0

Answer:

B

Step-by-step explanation:

(x^{m})^{n}=x^{m*n}=x^{mn}

((-3)^{2})^{3}=(-3)^{2*3}=(-3)^{6}

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Natasha_Volkova [10]

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4 0
2 years ago
Evaluate each expression for g = -7 and h = 3 and match it to its value.
Molodets [167]

The given expressions are solved and matched

<h3><u>Solution:</u></h3>

To match the given expressions we need to solve the expressions with the given values of g and h and find their value.

Given that g = -7 and h = 3

\begin{array}{l}{\text { 1) } g+h=-7+3=-4} \\\\ {\text { 2) } g-h=-7-3=-10} \\\\ {\text { 3) } h-g=3+7=10} \\\\ {\text { 4) } g h=-7 \times 3=-21} \\\\ {\text { 5) } g+h^{2}=-7+3^{2}=-7+9=2} \\\\ {\text { 6) } g^{2}-h=(-7)^{2}-3=49-3=46}\end{array}

3 0
3 years ago
• Solve using the quadratic formula<br> 2x2 + 11x +15= 0
artcher [175]

Answer:

x=-5/2, -3

Step-by-step explanation:

2x^2+11x+15=0

factor out the trinomial

(2x+5)(x+3)=0

zero property,

2x+5=0, x+3=0

2x=0-5=-5, x=-5/2

x=0-3=-3

3 0
3 years ago
Trey is 3 times older than his sister Kellit k stands for Kelli's age, which expression represents Trey's age?
ddd [48]
3 hope that can help you
4 0
3 years ago
According to the fundamental theorem of algebra, how many zeros does the function f(x) = 4x3 − x2 − 2x + 1 have?
jarptica [38.1K]

Answer: 3 zeroes.


Explanation:-

  • The fundamental theorem of algebra states that any polynomial with degree m>0  and complex coefficients has atleast one complex root.
  • Corollary of fundamental theorem states that for any polynomial with degree m>0 has exactly m solutions.

The given function is f(x)=4x^3-x^2-2x+1

Because it is a polynomial function with degree 3>0 , Therefore by corollary of fundamental theorem of algebra , it has 3 zeroes.

8 0
4 years ago
Read 2 more answers
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