Okay.. well did you try to do it on your own at least ? I help you, but what do you know already so we can go on from there.
3x^2 - 7x + 12 = 0 ....subtract 12 from both sides
3x^2 - 7x = -12 ....divide both sides by 3 to get x^2 by itself
x^2 - 7/3x = -4
His work is not accurate because he divided the second term by 4 instead of 3.
31.+ addition
32. - subtraction
Answer:
3r+5
Step-by-step explanation:
The answer is y = -2x - 4
