Step-by-step explanation:
square both sides
expand
simplify
0=x^2+2x-3
Factor
0=(x+3)(x-1)
the possible values for x are -3 and 1
Hope that helps :)
Answer:
Step-by-step explanation:
Distribute negative sign.
Combine like terms.
Answer:
A larger stock of infrastructure is thought to fuel economic growth by reducing the cost of production and transportation of goods and services; by increasing the productivity of input factors; and by creating indirect positive externalities.
Step-by-step explanation:
Answer:
x= -7
Step-by-step explanation:
2x+3=x−4
Step 1: Subtract x from both sides.
2x+3−x=x−4−x
x+3=−4
Step 2: Subtract 3 from both sides.
x+3−3=−4−3
x=−7