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18. Solve for A and B. when
3
ZA+B=
A
and A-2B
2
7​

By Katherine

18. Solve for A and B. when
3
ZA+B=
A
and A-2B
2
7​

About the author
Katherine

A quadratic polynomial, whose zeros are 5 and -8 is
(a)x^2+13x-40
(b) x^2 + 4x-3
(c)x^2 + 3x – 40
(d)x^2 – 3

चित्र की सहायता से वर्णो का उच्चारणस्थान दर्शाए।




fast​

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