Multiply the polynomials.

Mathematics

1 answer:

Oxana [17]2 years ago

3 0

I’m pretty sure that the answer is D

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This is from Iready can someone help?

mart [117]

Answer:

2t-7

Step-by-step explanation:

distribute the 2, to the t and the -4

you should have 2t-8+1

then you add the 1 to the -8 and you get -7

resulting in 2t-7 being the answer

6 0

2 years ago

Read 2 more answers

If one x-value maps to many y-values, does the relation represent a function?

Dahasolnce [82]

Answer:

Step-by-step explanation:

This is the general rule for any function, where a function cannot have more than one x value for every y value, there is only one output for every input.

You can also use the vertical line test which states that anything that hits the line more than once is not a function.

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2 years ago

A line passes through the point (-8,1) and has a slope of -5/2

lilavasa [31]

what's the rest of the question am i graphing it or am i writing it in slope-intercept

5 0

3 years ago

PLZ HELP ME

Lisa [10]

but this can have multiple solutions, if you don't tell me a start number it can be anything, example,
x=4
so ishaan is 4 yo
Ben is 16+6=22
and can have several solution

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3 years ago

The following table shows the percent increase of donations made on behalf of a non-profit organization for the period of 1984 t

Art [367]

In this problem, the dependent variable is the time or the year while the independent variable is the percent increase of donations. We try to plot these data through the years (percent increase vs year) in MS Excel and then obtain the trendline equation. Attached is the graph drawn from the data provided. According to the software, the equation applicable to this data is y = 5.2x - 10129 in which R² = 1. This means the relationship between the two variables is linear and perfect. The slope is positive which means that as the year goes on, the percent increase in donations also increases.

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3 years ago