Answer:
If you’re asking what the simplified version is, it would be 2b + 6c
Step-by-step explanation:
Not 100% sure but maybe, 4, -3
Hope this helps ♀️❣
Answer:
D
Step-by-step explanation:
If those two functions are the factors of a quadratic, then each of them can be equated to 0 to find the roots. Sometimes the roots are called the zeros.
2x - 5 = 0 Add 5 to both sides
2x - 5 + 5 = 0 + 5 Combine
2x = 5 Divide both sides by 2
2x/2 = 5/2
x = 5/2
You don't really have to find the other factor's 0 point. There is only 1 option that makes x = 5/2. On a test, it is important to take short cuts and save time. I'll find the other root anyway because this is not a test.
3x + 4 = 0 Subtract 4 from both sides
3x + 4-4 = 0 - 4 Combine
3x = - 4 Divide both sides by 3
3x/3 = - 4/3
x = - 4/3
Answer:
Brand new whip just hopped in
Step-by-step explanation:
Answer:
The cost of chair is 
The cost of a lamp is 
The cost of a table is 
Step-by-step explanation:
Let
x----> the cost of chair
y----> the cost of lamp
z----> the cost of table
we know that
----> equation A
----->
-----> equation B
------> equation C
substitute equation C and equation B in equation A and solve for x




Find the value of y

Find the value of z
therefore
The cost of chair is 
The cost of a lamp is 
The cost of a table is 