Question

value of 2x(4x+3) for x= 3 is
90
80
70
60​

Answer 1

GIVEN: 2x(4x+3), x = 3

--> 2(3) [4(3) + 3]

--> 6[12 + 3]

--> 6[15]

--> 90

∴ 1st Option, 90 is the value of 2x(4x+3)

Answer 2

Explanation:

$given \: \: \: x = 3 \\ 2x(4x + 3) \\ 2 \times 3(4 \times 3 + 3) \\ 6(12 + 3) \\ 6 \times 15 \\ 90$

I hope it helps you