Hey, if you can help me with this and make it believable that i wrote as a 8th grade student that would mean a lot, i'll mark you as brainliest (just tell me how and i'll be glad to do so), also use the words that it said in the question! thanks bye, brb when somebody answers. - C

4x²-5x +4  X=3

Step-by-step explanation:

The expression below has 3 terms. The first step is to plug in the 3 for all the  x´s. Then find what 3 squared is. Next is to multiply the 9(3²) with the 4 to get 36. Now the expression is 36 - 5 x 3 + 4. Next is to multiply the -5 and the 3 to get 15. Now combine all like terms to get 55.

the answer will be b x² +x-1

step-by-step explanation: