multiply (7-x)(18-x)
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Answered by
3
Answer:
(7-x) (18-x)
7 x 18= 126
X x X= X^2
Step-by-step explanation:
Answer is 126-x^2
Answered by
0
ⓐⓝⓢⓦⓔⓡ::
To find :
(7-x) * (18-x)
=(7+−x)(18+−x)
=(7)(18)+(7)(−x)+(−x)(18)+(−x)(−x)
=126−7x−18x+x2
=x2−25x+126
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