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Masja [62]
3 years ago
13

Please give step by step explanation (2x + 3)(3x - 5)

Mathematics
2 answers:
Finger [1]3 years ago
7 0

Answer: 6^{2} - 19x + 15

Step-by-step explanation:

Expand

(2x−3)(3x−5)

using the FOIL Method.

2x(3x)+2x x -5 -3 (3x) -3 x -5

Simplify and combine like terms.

6^{2} - 19x + 15

Alika [10]3 years ago
5 0
Distribute:
2x(3x - 5) + 3(3x - 5)

6x^2 - 10x + 3(3x - 5)

6x^2 - 10x + 9x - 15


Combine Like Terms
6x^2 - x - 15

Solution
6x^2 - x - 15
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Sadly is right.  You must have practiced this stuff in middle school
until it was coming out of your ears.  Fortunately, you have a chance
to relearn it now.  You should do that ... it'll be important in any math
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'm' is the slope of the line on the graph.

The slope is

                (the change in 'y' between any two points on the line)
divided by
               (the change in 'x' between the same two points).

You can choose any two points on the line, and the slope is always the same.

To make it easy, look at the two points on this graph where the line crosses
the x-axis and the y-axis.

Going between these two points ...
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The  "y-intercept"  is the place where the line crosses the y-axis.
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The equation of EVERY straight line on ANY graph is:

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