Math, asked by kmsubharti, 4 months ago

ब) m का मान ज्ञात कीजिए जिसके लिये 4x2 - 6x - m,
(x-3) से पूर्णतया विभाजित हो:-
(1) 18 (2) 45 (3) 20 (4) 36​

Answers

Answered by harshitha926594
3

Answer:

x - 3 = 0 \\ x = \underline{ \underline{3}} \\  \\4 {x}^{2}  - 6x - m = 0 \\ 4( {3})^{2}  - 6(3) - m = 0 \\  (4 \times 9) - 18 - m = 0 \\ 36 - 18 - m = 0 \\ 18 - m = 0 \\  \underline{ \underline{18 }}= m

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