(a+7) (a-15)
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Answered by
1
its an identity
that-15is
(a+b)(a+c)=a^2+ac+ab+bc
here a=a,b=7 andc=-15
then
the ans is
a^2-15a+7a-105
a^2-8a-105
that-15is
(a+b)(a+c)=a^2+ac+ab+bc
here a=a,b=7 andc=-15
then
the ans is
a^2-15a+7a-105
a^2-8a-105
rakshit9269:
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Answered by
0
Question: (A +7) (A - 15)
Solution
------------
=> (A +7) (A - 15)
=> A (A - 15) + 7 (A - 15)
=> A² - 15A + 7A - 105
=> A² - 8A - 105
Hope It Helps!
Solution
------------
=> (A +7) (A - 15)
=> A (A - 15) + 7 (A - 15)
=> A² - 15A + 7A - 105
=> A² - 8A - 105
Hope It Helps!
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