Answer:
1
3
2+
5
−
8
Step-by-step explanation: It is 13x to the 2nd power plus 5x minus 8
Answer:
Step-by-step explanation: Because equivalent expressions is when you Combine any like terms on each side of the equation: x-terms with x-terms and constants with constants. Arrange the terms in the same order, usually x-term before constants. If all of the terms in the two expressions are identical, then the two expressions are equivalent.
Answer:
Option 1)
Step-by-step explanation:
we know that
The formula to solve a quadratic equation of the form
is equal to
in this problem we have
so
substitute in the formula
Remember that
so
The solutions are
and
Answer:
7
Step-by-step explanation:
Look at the order it is in carefully