Math, asked by mharay, 1 day ago

Simplify 2x(x–5)+3 and find its values for (i) x= 1 (ii) x= –1

Answers

Answered by amohamedanas10e

1

Step-by-step explanation:

x= 1 , = 2(1)(1-5) + 3

= 2(-4) + 3

= -8 + 3

= -5

x= -1 , = 2(-1)(-1-5) + 3

= -2( -6) + 3

= 12+3

= 15

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