Answer:
x^2-3x=4
x^2-3x-4=0
x^2-4x+x-4=0
x(x-4)+1(x-4)=0
(x+1)(x-4)=0
x=-1,4
x- intercepts in the point (-1,0) and (4,0)
Step-by-step explanation:
Answer:
<h2>4</h2>
Step-by-step explanation:
5k-2k=12
3k=12
k=4
Answer:
x = 0.529 and y = 3.882
Step-by-step explanation:
The given equations are :

We need to solve the equations by graphing.
The attached figure shows the solution of the given equations. We can see that, the intersecting points are :
x = 0.529 and y = 3.882
Hence, this is the required solution.
Answer: 18
Step-by-step explanation: 4/3 times 6/5
Is 8/3, flip to 3/8. Use galgo technique: 18
Answer:
13, 21, 34
Step-by-step explanation:
esta brincando numeros