The value of the coefficient of the xy term when the expression is multiplied out and the like terms are collected is 2bc
<h3>Factoring expressions</h3>
Given the expression below;
( ax+ by ) ( cx + dy)
Expand to have:
<u>( ax+ by ) ( cx + dy) =</u> acx² + adxy + bcxy + bdy²
If ad=bc, the expression becomes;
( ax+ by ) ( cx + dy) = acx² + 2bcxy + bdy²
Substitute the value of ac and bd to have;
( ax+ by ) ( cx + dy)= 18x² + 2bcxy + 50y²
Hence the value of the coefficient of the xy term when the expression is multiplied out and the like terms are collected is 2bc
Learn more on factoring here: brainly.com/question/24734894
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Answer:
Step-by-step explanation:
there is no solution:
6-2(3-2x) = -4(3-x)
6-6+4x= -12+4x
4x= -12+4x
0=-12
Area : 14
-you can count the squares in the coordinate plane near the triangle shape
-find the height of the triangle
height : 4
-find the base of the triangle
base: 7
use the triangle formula
1/2bh
and your answer will be 14
( sorry if incorrect, I’m pretty sure it is! )
Answer:
-3
Step-by-step explanation:
-3x - 4 < 5
-3x < 9
x < -3
