The answer is ou need to rewrite the equation to make it easy... and let it equal zero
<span>2<span>x2</span>−8x+4=0</span>
which will become
<span>2(<span>x2</span>−4x+2)=0</span>
you need to solve
<span><span>x2</span>−4x+2=0</span><span>
by completing the square or the general quadratic formula.</span>
Answer: $3.7
Step-by-step explanation:
23-20=3
3/2=1.5
20-1.5=18.5
18.5/5=3.7
I believe for the first part x would equal -2 and y would equal -1
hope this helps!
Answer:
It is only 1 and 2 that is the solution to the differential equation
Step-by-step explanation:
1. x''=- 2 Cos t+ 3 sin t and x=2 cos t -3 sin t the addition give 0
2. d^2y/dx^2=- Sin x +2 and y =Sin x +x^2 the addition =x^2+2
but
3. dx/dt= -2 Sin 2t and tx =t Cos 2t =t( 2Cos t - 2 Sin t) the addition it can't equal Sin 2t
Answer:
20x + 2
Step-by-step explanation: