Question

For each trinomial (quadratic expression),
given below, find whether it is factorisable
not. Factorise, if possible . (ii) 2x^2-7x-15​

Answer 1

Answer:

answer is in the above photo

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Answer 2

Answer:

X= -3/2 OR X=5

Step-by-step explanation:

2x²-7x-15=0

=>2x²-10x+3x-15=0

=>2x(x-5)+3(x-5)=0

=>(2x+3)(x-5)=0

=>Either 2x+3=0 or x-5=0

=>Either x= -3/2 or x=5

HOPE IT HELPS,

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