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sp2606 [1]
3 years ago
10

What is the correct answer to this?

Mathematics
1 answer:
EleoNora [17]3 years ago
8 0
8x^2 + 7
hope this helps
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Someone please help me
exis [7]
V = 1/3 l h w

V = 1/3 (12)(15)(9)
V= = 540

answer 540 m^3
8 0
3 years ago
what is -2x-2=-3? i need the answer and the work by tomorrow morning, thank you. (negative 2 x minus 2 = negative 3)
tensa zangetsu [6.8K]

Answer: x=-3

X equals negative 3

Step-by-step explanation:

6 0
4 years ago
Read 2 more answers
The sum of the 8th element and the 12th element of an arithmetic progression
jeka94

Answer:

448

Step-by-step explanation:

aₙ = a₁ + (n-1)d

a₈ = a₁ + (8-1)d = a₁ + 7d

a₁₂ = a₁ + 11d

a₈ + a₁₂ = 246 = 2a₁ + 18d            a₁ + 9d = 123

a₁₀ + a₁₄ = a₁ + 9d + a₁ + 13d = 298     a₁ + 11d = 149

2d = 26

d = 13

a₁ = 6

a₃₅ = 6 + (35-1) x 13 = 448

7 0
3 years ago
The polynomial p ( x ) = x 3 − 7 x − 6 p(x)=x 3 −7x−6p, left parenthesis, x, right parenthesis, equals, x, cubed, minus, 7, x, m
avanturin [10]

Answer:

p(x)=x^3-7x-6 = (x+1)(x+2)(x-3)

Step-by-step explanation:

Given that polynomial:

p(x)=x^3-7x-6

Known factor: (x+1)

To find:

Equation of the polynomial as the product of linear factors.

Solution:

The degree of polynomial is 3, and when we divide it by a linear equation, the result will be a quadratic.  That quadratic will have 2 solutions.

We can solve the quadratic in two linear factors and as a result we will have the answer.

First of all, we need to divide the polynomial p(x) with the given factor (x+1) to find the other factors.

\dfrac{x^3-7x-6}{x+1} = x^2-x-6

Solving the quadratic:

x^2-x-6 = x^2-3x+2x-6\\\Rightarrow x(x-3)+2(x-3)\\\Rightarrow (x+2)(x-3)

So, the answer is:

p(x)=x^3-7x-6 = (x+1)(x+2)(x-3)

4 0
3 years ago
Read 2 more answers
One root of is x = 2. What are all the roots of the function? Use the Remainder Theorem. x = 2, x = 3, or x = 4 x = –2, x = –3,
Nonamiya [84]

Answer:

A. x = 2, x = 3, or x = 4

I got 100%

8 0
3 years ago
Read 2 more answers
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