Question

Simplify 7x2(3x – 9) + 3 and find its values for x = 4 and x = 6.

Answer 1

Answer:

hey frnd here is your answer

Step-by-step explanation:

7×2(3x-9)+3

14(3x-9)+3

• at x=4

14(3x-9)+3

14(12-9)+3

14(3)+3

42+3

45.

• at x=6

14(3x-9)+3

14(18-9)+3

126+3

129.

So your final answer is 45 and 129.

i hope you get your answer

thnx for asking

please mark as brainlist.

Answer 2

Answer:

7×2 (3x-9)+3

x=4

7×2 (3×4-9)+3 (x=4)

7×2 (12-9)+3

7×2 (3)+3

7×6+3

42+3

45

Now x=6

7×2 (3×6-9)+3 (x=6)

7×2 (18-9)+3

7×2 (9)+3

7×18+3

126+3

129

This is the answer

Mark me as BRILLIANT