Question

(5) x²+38-28 factorise​

Answer 1

$\huge\red{A}\green{N}\blue{S}\orange{W}\pink{E}\red{R} \\ x {}^{2} + 38 - 28 \\ = x {}^{2} + 10$

Answer 2

Step-by-step explanation:

=x²+38-28

x²+10=0

x²=-10x=root(-10)

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