Evaluate the expression. Will choose brainliest
2 answers:
Answer:
-213
Step-by-step explanation:
=3|x+y|²-(xy)²
<u>S</u><u>u</u><u>b</u><u>t</u><u>i</u><u>t</u><u>u</u><u>t</u><u>e</u><u> </u><u>v</u><u>a</u><u>l</u><u>u</u><u>e</u><u> </u><u>o</u><u>f</u><u> </u><u>x</u><u> </u><u>a</u><u>n</u><u>d</u><u> </u><u>y</u><u> </u><u>a</u><u>b</u><u>o</u><u>v</u><u>e</u><u>:</u>
=3(|3+-5|)²-(3×-5)²
=3(|-2|)²-(-15)²
=3(2)²-(225)
=3(4)-225
=12-225
=-213
<u>N</u><u>o</u><u>t</u><u>e</u><u>:</u><u> </u><u>I</u><u>f</u><u> </u><u>y</u><u>o</u><u>u</u><u> </u><u>n</u><u>e</u><u>e</u><u>d</u><u> </u><u>t</u><u>o</u><u> </u><u>a</u><u>s</u><u>k</u><u> </u><u>q</u><u>u</u><u>e</u><u>s</u><u>t</u><u>i</u><u>o</u><u>n</u><u>,</u><u>I'll</u><u> </u><u>g</u><u>l</u><u>a</u><u>d</u><u>l</u><u>y</u><u> </u><u>g</u><u>i</u><u>v</u><u>e</u><u> </u><u>y</u><u>o</u><u>u</u><u> </u><u>a</u><u>n</u><u>s</u><u>w</u><u>e</u><u>e</u><u>.</u><u>T</u><u>h</u><u>a</u><u>n</u><u>k</u><u>s</u>
Answer:
-213
Step-by-step explanation:
3|3-5|^2-(-15)^2
3(4)-225
=12-225= -213
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