B since you can rewrite it as (2x+7)(x-4)=0 and you can solve it and you get B
Answer:
x=41
Step-by-step explanation:
9²+40²=x²
81+1600=x²
1681=x²
√1681=√x²
41=x
What do you mean by point? Can you explain this? If you mena on a graph it would be a letter. If any other, im not sure.
Answer: b ) 65
Step-by-step explanation:
50 + 65 = 115
115-50 = 65
2(x - 1) - (3x - 2)
First, simplify brackets. / Your problem should look like: 2(x - 1) - 3x + 2
Second, expand. / Your problem should look like: 2x - 2 - 3x + 2
Third, gather like terms. / Your problem should look like: (2x - 3x) + (-2 + 2)
Fourth, simplify. / Your problem should look like: -x
Answer: -x
