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2 years ago

Find the missing factor x^2-11x+18=(x-2)( )

1 answer:

4 0

I'd use synthetic div. here, with 2 as my divisor:

________________
2 / 1 -11 18
2 -18
----------------------------
1 -9 0

Note that the coefficients of the missing factor are given here and are 1 and -9. Thus, (x-9) is the missing factor.

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3 x 10 + 2 x 1 + 6 x 1/100 +4 x 1/1000 is the expanded form of which decimal?

lukranit [14]

Answer:

32.064

Step-by-step explanation:

7 0

2 years ago

Re-write the quadratic function below in Standard Form<br> y=-3 (x - 2)² – 7

pav-90 [236]

Answer:

$y=-3x^2+12x-19$

Step-by-step explanation:

we know that

The quadratic equation in standard form is equal to

$y=ax^{2} +bx+c$

we have

$y=-3(x-2)^{2}-7$

This is a quadratic equation in vertex form

Convert to standard form

$y=-3(x^2-4x+4)-7$

Apply distributive property

$y=-3x^2+12x-12-7$

Combine like terms

$y=-3x^2+12x-19$ ----> quadratic equation in standard form

3 0

2 years ago

If 28 people want to go to Italy and 16 percent of people want to go to France and 48 people want to go to Korea how many people

topjm [15]

It should be 8 people.
16% of 100 people is 16 people.
16+28+48=92
100-92= 8 people

3 0

2 years ago

Read 2 more answers

I would like to know how to do these problems

miv72 [106K]

Hm. good question! multiply 5x2 i believe, which should be 10. Hope I helped!

4 0

2 years ago

Which is the graph of the linear inequalityx2y>-6?

Yuliya22 [10]

Answer:

We will graph the inequality in simplified form i.e $y>-3$

The graph is shown in figure below

Step-by-step explanation:

Which is the graph of the linear inequality $2y>-6$

(Note: Considering the inequality is 2y>-6 and x is typing mistake.)

First we will solve the inequality to find value of y

We have inequality:

$2y>-6$

For finding y we have to divide both sides of inequality by 2

$\frac{2y}{2}>\frac{-6}{2} \\y>-3$

Now, we will graph the inequality in simplified form i.e $y>-3$

Inequality can be graphed on number line as well as graph paper.

Graph on number line

Since y is greater than -3, so all values greater than -3 will be included on the number line. An open circle will be drawn on -3, indicating -3 is not included but values greater than -3 are included. The figure A shows the graph

Graph on Graph paper

Since y is greater than -3, so all values greater than -3 will be included on the number line. A dotted line will appear on -3 and the region on right side of -3 (values greater than 3) will be shaded. The figure B shows the graph

5 0

2 years ago