This is
4x^2 - 5x + 3 - (2x - 7
= 4x^2 - 5x + 3 - 2x + 7
= 4x^2 - 7x + 10
Its B
Answer:
2x + 8 = 12
x = 2
4x = 2 = 10
Step-by-step explanation:
Answer:
(-1.5,3.5) I'm writing this part out because to answer it needs to be 20 characters long
Answer:
x=44°
y=68°
Step-by-step explanation:
this is an isosceles triangle, so the angle y is the same as the angle touching the 112°. So y+112=180. subtract 112 on both sides and you get 68° for y.
the angles inside a triangle sum up to 180°
so 68°+68°+x=180°. x=44°