Answer:
B.-4x^2-2x+6.
Step-by-step explanation:
=2x^2+4x-6x^2+9-6x-3.
=2x^2-6x^2+4x-6x+9-3.
=-4x^2-2x+6.
Answer:
125cm
Step-by-step explanation:
14cm * 10 cm = 140 cm
3cm * 5cm = 15 cm
140 cm - 15cm = 125 cm
Answer:
x = -9/4
Step-by-step explanation:
x/3 - 2 = - 11/4
Add 2 to each side
x/3 - 2+2 = - 11/4+2
Get a common denominator on the right
x/3 = -11/4 + 8/4
x/3 = -3/4
Multiply each side by 3
x/3*3 = -3/4 *3
x = -9/4
Your answer is 200 please give me a rate and thanks ;)
Answer:
he had either 8 (or 5 if it is a trick question)
Step-by-step explanation:
4*2=8
4+1=5