Answer:
b = -9
Step-by-step explanation:
If we have a function with the form:
The axis of symmetry is equal to:
So, for the function , the value of a is 3 and the value of c is 4. It means that its axis of symmetry is equal to:
Solving for b, we get that:
Additionally, the axis of symmetry is , so replacing x by 3/2, we get that b is equal to:
Answer:
Like terms are terms that contain the same variables raised to the same power. Only the numerical coefficients are different. In an expression, only like terms can be combined. We combine like terms to shorten and simplify algebraic expressions, so we can work with them more easily.