1/2x²+3x+4=0 factorise
Answers
Answered by
0
Answer:
(1/2x+1)(x+4)
Step-by-step explanation:
1/2 x² + 3x + 4 = 0
1/2x²+2x +x +4 = 0
1/2x(x+4) +1(x+4)
(1/2x+1)(x+4)
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Answered by
0
Answer:
x= -2 or -4
Step-by-step explanation:
1/2x2 + 3x + 4
1/2x2 +2x +1x +4
1/2x (x+4) + 1(x+4)
(1/2x+1) (x+4)
therefore x= -2 or -4
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