Question

Simplify 7x(3x – 9) + 3 and find its values for x = 4     
plzz give answer in step by step​

Answer 1

Answer with step by step explanation:-

7x(3x-9)+3 hence, value of x=4

then,

put the value of x

7×4(3×4-9)+3

28×3+3

84+3

87answer