4x^2 - 12x - 3

what would the answer be if x = 7

Your correct and final answer should be 109.

Step-by-step explanation:

All you need to do solve this problem is substitute for X using 7. {After you you plug just use PEMDAS and solve from left to right or use a calculator}

4(7)^2 -12(7) -3

4×49 -84 -3

112-3 = 109

i believe the answer is d.

hope it you! : d

ur mom

step-by-step explanation: