Question

( x - 4 ) ( x + 2 )


( x + 2 ) ( x + 5 )


( x - 3) ( x - 4 )


( x + 3 ) ( x + 5 )
to use ( x + a ) ( x + b ) identius to slove the problem​

Answer 1

Answer:

(x - 4) (x + 2) = x^2 - 2x - 8

(x + 2) (x + 5) = x^2 + 7x + 10

(x - 3) (x - 4) = x^2 - 7x + 12

(x + 3) (x + 5) = x^2 + 8x + 15

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