Expand and combine like terms.
(4b^2+3)(4b^2-3)
2 answers:
Answer:
16b^4-9
Step-by-step explanation:
Factoring gives us 16b^4+12b^2-12^2-9. Simplifying gives us the answer which is 16b^4-9
Answer:

Step-by-step explanation:
When multiplying binomials, we can use a method called FOIL (First-Outside-Inside-Last).
For
, let:

In the FOIL method, the steps go:

Given
, we have:

Combine like terms:

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21/35= 3/5 this is the lowest fraction
0.55 can be converted to:
55/100
= 11/20
.74% ar least or else he would crumble
Answer:
4
Step-by-step explanation:
He spent $11 dollars minus tax