Answer:
6 + 2g
Step-by-step explanation:
whenever you have a problem like that you have to distribute the 2 to both the numbers in the parenthesis. You have to multiply 2 by 3 which is 6. Then you multiply 2 by g and you get 2g. We can't get any further so the simplified expression would be 6 + 2g
Answer:
$375
Step-by-step explanation:
- Convert the 25% discount into a decimal, which is 0.25
- Multiply the original listed price ($500) by the discount as a decimal (0.25), which is $125
- Subtract the original list price ($500) by $125 (the discount as a number). This is $375, which is the answer.
Answer:
x=-1
Step-by-step explanation:
-8x+32=40
-8x=8
x=-1
Answer:
a and c
Step-by-step explanation:
The equation of a quadratic in vertex form is
f(x) = a (x - h)² + k
where (h, k ) are the coordinates of the vertex and a is a multiplier
f(x) = (x - 5)² + 7 ← is in vertex form
Thus the function is quadratic → a
• If a > 0 then the grapg will open upwards
• If a < 0 then the graph will open downwards
Here a = 1 > 0 then graph will open upwards → c
