3 years ago

What is the result when 2x4 – 10x3 + 13x2 – 23x + 12 is divided by 3 – 4?

Mathematics

1 answer:

Serggg [28]3 years ago

5 0

Answer-14+23x

Step-by-step explanation:

2+4-10x3+13×2-23x+12

2+4-30+26-23x+12

14-23x÷(-1)

-(14-23x)

-14+23x

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Suppose that g(x) varies inversely with (x) and g(x) = 0.2 when x=0.1. What is g(x) when x=1.6?

mestny [16]

Since g(x) varies with x, therefore:
g(x) = k/x where k is a constant.

So, first we need to get k. We are given that g(x) = 0.2 when x = 0.1
Substitute with these values to get k as follows:
g(x) = k/x
0.2 = k/0.1
k = 0.2*0.1 = 0.02

Now, the equation became:
g(x) = 0.02 / x

We need to get the g(x) when x = 1.6
Therefore, we will substitute with x in the equation and calculate the corresponding g as follows:
g(x) = 0.02 / 1.6
g(x) = 0.0125

6 0

2 years ago

Read 2 more answers

Solve −x+5≤4 or 2x+3≥−1. Note: Write the solution in interval notation.

Anastasy [175]

Answer:

[1 , +∞)

Step-by-step explanation:

$-x+5\leq 4\\x\geq 1\\2x+3\geq -1\\x\geq 1\\\\$