3+23z-8z² can any one solve it ?
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Answered by
4
-8z^2 + 23z +3
= - 8z^2 + 24z - z +3
= - 8z(z-3) - 1(z-3)
=(-8z-1)(z-3)
Answered by
0
3+23z-8z²=0
8z²-23z-3=0 (multiplying both sides with -1)
8z²-24z+z-3=0
8z(z-3)+1(z-3)=0
(8z+1)=0 OR. (z-3)=0
z=(-1/8) z=3
Hope this helps :)
8z²-23z-3=0 (multiplying both sides with -1)
8z²-24z+z-3=0
8z(z-3)+1(z-3)=0
(8z+1)=0 OR. (z-3)=0
z=(-1/8) z=3
Hope this helps :)
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