Answer:
3.1/30
Step-by-step explanation:
hope this helps
Answer:
12
Step-by-step explanation:
Because you add 8 to the 40 which is 48 then divide equaling 12
The correct simplification of the given expression is (B) .
<h3>
What is an expression?</h3>
- An expression or mathematical expression is a finite combination of symbols that is well-formed according to context-dependent norms.
To find the correct simplification of the given expression:
- The easiest terms to check are the first (8x)(2x²) = 16x³ and the last (-5)(-6) = 30.
- This check eliminates the first choice.
- The remaining choices differ only in the sign and coefficient of the squared term, so that is the one we need to find.
- The squared term will be the sum of the products of factors whose degrees total 2:
Therefore, the correct simplification of the given expression is (B) .
Know more about expressions here:
brainly.com/question/723406
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The correct question is given below:
Choose the correct simplification of the expression (8x − 5)(2x2 − 5x − 6). (1 point)
(A) 16x3 − 50x2 − 23x − 30
(B) 16x3 − 50x2 − 23x + 30
(C) 16x3 − 30x2 − 23x + 30
(D) 16x3 + 50x2 − 23x + 30
Answer:
A
Step-by-step explanation:
The explicit formula for a geometric sequence is
= a₁
where a₁ is the first term and r the common ratio
The recursive formula gives a term in the sequence by multiplying the previous term by r
Given the recursive formula
a₁ = - 6
= ( )
with r =
Then explicit formula is
= - 6 → A