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17. Factorise :- 2x2 + 7x +3.
Answers
Answered by
0
Answer:
7(1+x)
Step-by-step explanation:
2 × 2 + 7x + 3
= 4 + 7x + 3
= 7 + 7x
= 7(1+x)
Answered by
0
Step-by-step explanation:
2x²+7x+3
2x²+7x+3= 0
Lets split the middle term by taking the lcm of a and c i.e 2 and 3
2x²+6x+x+3=0
2x(x+3)+1(x+3)= 0
(2x+1)(x+3)=0
Either 2x+1=0
2x=-1
x= -1/2
or, x+3= 0
x=-3
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