Answer:
f(x) = 4x² + 9x - 28
Step-by-step explanation:
Create the polynomial by multiplying (4x - 7) and (x + 4) together:
f(x) = 4x² + 16x - 7x - 28, or
f(x) = 4x² + 9x - 28
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Answer:
6x+2-1x+5=42
Step-by-step explanation:
Answer:
This statement is false. The Algebraic expression x-2 represents two less than a number.
Answer:
5002.46412961
Step-by-step explanation: