Answer:-8x^2-6x+36xy^2+27y^2
Step-by-step explanation:
using the FOIL method
F(x) = x^2 + 3 is a function.
domain of f(x) = x^2 + 3 is all real numbers.
range is all real numbers greater or equal to 3.
45 i guessStep-by-step explanation:
The two-digit positive integers that tens and ones digits are consecutive numbers include 12, 23, 34, 45, 56, 67, 78, and 89.
<h3>What are integers?</h3>
It should be noted that integers are the whole numbers that can be either positive, negative, or zero.
The two-digit positive integers that the integer is the product of two consecutive numbers will be:
3 × 4 = 12
7 × 8 = 56
Learn more about integers on:
brainly.com/question/17695139
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