Answer:
x=10. x=-8. x=5. x=10. x=120.
Step-by-step explanation:
If your trying to find x then get x by its self.
3x=2x +10 subtract 2x from both sides
x=10
5x=4x-8 subtract 4x from both sides
x= -8
x +5=2x subtract x from both sides
x=5
3x+10=4x subtract 3x from both sides
x=10
120+5x=6x subtract 5x from both sides
120=x
Answer:
...... FEG
Because they are right angled triangles
Answer:
C) 8, 15, 17
Step-by-step explanation:
Answer: D
Step-by-step explanation:
The product of the polynomials (3x 2) and (-x3 – 3) is -3x^5-9x²
proof
(3x 2) (-x3 – 3) = -3x^5-9x²
the main rules are as follows:
if we have ax^p multiplying by bx^q, so we can do the calculus as
(ax^p)( bx^q)=(ab)x^p+q