Answer:
Step-by-step explanation:
The given equation is:
Simplifying the above equation, we get
therefore, the equation matches with (B) .
The given equation is :
Simplifying the above equation, we get
therefore, the equation matches with (D)
The given equation is:
Simplifying the above equation, we get
therefore, the equation matches with (A) .
The given equation is:
This equation ca't be firther simplified or factorised, thus the equation matches with (C) Prime.
the correct matches for the polynomials are:
A) (x – 5)(x + 4) matches with x^2 – x – 20.
B) (x – 10)(x + 2) matches with x^2 + 8x – 20.
C) Prime does not match any of the given terms.
D) (x – 2)(x + 10) matches with x^2 – 9x – 20.
Let's factor each trinomial and match them with their factored forms:
x² – 8x – 20:
To factor this trinomial, we need to find two numbers that multiply to give -20 and add up to -8. The numbers that satisfy these conditions are -10 and 2. Therefore, the factored form is (x – 10)(x + 2). Match: A.
x² + 8x – 20:
For this trinomial, we once again look for two numbers that multiply to give -20 and add up to 8. The numbers are -2 and 10. Hence, the factored form is (x – 2)(x + 10). Match: D.
x² – x – 20:
Here, we seek two numbers that multiply to give -20 and add up to -1. The numbers -5 and 4 satisfy these conditions. Thus, the factored form is (x – 5)(x + 4). Match: A.
x² – 9x – 20:
Similar to the previous trinomials, we search for two numbers that multiply to give -20 and add up to -9. The numbers are -10 and 1. So, the factored form is (x – 10)(x + 1). Match: B.
Matching the terms with their factored forms:
A) (x – 5)(x + 4) matches with x² – x – 20.
B) (x – 10)(x + 2) matches with x² + 8x – 20.
C) Prime does not match any of the given terms.
D) (x – 2)(x + 10) matches with x² – 9x – 20.
Therefore, the correct matches are:
A) (x – 5)(x + 4) matches with x² – x – 20.
B) (x – 10)(x + 2) matches with x² + 8x – 20.
C) Prime does not match any of the given terms.
D) (x – 2)(x + 10) matches with x² – 9x – 20.
learn more about polynomials: brainly.com/question/4142886
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Answer:
69x+11
Step-by-step explanation:
Answer:
The "difference".
Step-by-step explanation:
In the equation 7-5=2, 2 is the "difference" between those numbers. Be careful when calling it a product though, because a product is the result of a multiplication equation!
*Bonus nonsense: The first number (7 here) is called the minuend, the second number (5 here) is called the subtrahend, and yes, I totally looked that bit up.
Applying the rule that a number is divisible by 9 if the sum of its digits is divisible by 9, we find that 504 and 882 from the list (115, 504, 968, 646, 882) are divisible by 9.
To identify numbers that are divisible by 9, we can follow this rule: A number is divisible by 9 if the sum of its digits is divisible by 9. So, applying this rule to the numbers given (115, 504, 968, 646, 882), we find:
115: 1+1+5 = 7, which is not divisible by 9.
504: 5+0+4 = 9, which is divisible by 9. So 504 is divisible by 9.
968: 9+6+8 = 23, which is not divisible by 9.
646: 6+4+6 = 16, which is not divisible by 9.
882: 8+8+2 = 18, which is divisible by 9. So 882 is divisible by 9.
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Answer:
54 inches
Hope this helps! :)
Step-by-step explanation: