Question

5x2 - 3x + 8 factorise ​

Answer 1

Answer:

(x+1) (5x-8)

Step-by-step explanation:

5$x^{2}$ -3x -8 = 5$x^{2}$ +5x - 8x -8

                 =5x(x+1) -8( x+1)

                = (x+1) (5x-8)

Note: 5$x^{2}$ -3x+8 can't be factorized as it gives imaginary roots. Thus, the question should be to factorize 5$x^{2}$ - 3x-8

Answer 2

Answer:

5x2-8x+5x+8

x(5x-8}-(5x-8}

x-|}(5x-8}

Step-by-step explanation:

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