<span>3 • (3x + 4) • (2x + 5)</span>
<span></span>18x^2+69x+60<span><span /></span>
<span><span>Number that multiples to 120 and adds up to 23. </span>8+15=23</span>
<span /><span>8x15=120</span>
<span /><span>6x^2+8x+15x+20</span>
<span /><span>2x(3x+4)</span><span>5(3x+4)</span>
<span /><span>(2x+5) (3x+4)</span><span> </span>
<span>3 • (3x + 4) • (2x + 5)
</span>
The transformation <span>using the rule (x, y) → (–x, –y) is a refrection across the line y = x about the origin.
Clearly from the coordinates given, it can be seen that the original triangle is in the first quadrant and the image is in the third quadrant.
Therefore, </span>t<span>he transformation was a 180° rotation about the origin.</span>
Depende on situation but no not always the same as y and x