Simplify. 11−9(−2x−3)
To simplify the expression 11 - 9(-2x - 3), you can distribute the -9 as follows:
11 - 9(-2x) - 9(-3)
This simplifies to:
11 + 18x + 27
So the simplified expression is 18x + 38.
Factor this expression completely. 35x−40
To factor the expression 35x - 40 completely, we can begin by factoring out the greatest common factor (GCF), which in this case is 5:
5(7x - 8)
The expression 7x - 8 cannot be factored further, so the factored form of 35x - 40 is 5(7x - 8).
Factor this expression completely. −21x+28
To factor the expression completely, we can first look for common factors. In this case, both -21x and 28 can be divided by 7:
7(-3x + 4)
Therefore, the factored form of -21x + 28 is 7(-3x + 4).
Which factorization is equivalent to this expression? −42k−54
To find the equivalent factorization of -42k - 54, we can first look for a common factor. Both -42k and -54 can be divided by 6:
-6(7k + 9)
Therefore, the equivalent factorization of -42k - 54 is -6(7k + 9).
Factor the expression completely. 100x+1000
To factor the expression 100x + 1000 completely, we can first look for a common factor. In this case, both 100x and 1000 can be divided by 100:
100( x + 10)
Therefore, the factored form of 100x + 1000 is 100(x + 10).