Answer: 10a + 15b
Step-by-step explanation:
For any value of x the value of the expression (x–3)(x+7)–(x+5)(x–1) is equal to –16.
Step-by-step explanation:
In order to prove the statement we can take any value of x and then solve the expression to see if it equal to -16 or not.
So,
Taking x = 2

Taking x = 5

Taking x= 10

Hence,
For any value of x the value of the expression (x–3)(x+7)–(x+5)(x–1) is equal to –16.
Keywords: Polynomials, expressions
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The answer is 8 cm because the radius of the circular opening is 4 cm.<span />
I think it -4 hope this helps
Answer:
7/10
Step-by-step explanation: