Astudent factors 10x^2+3x-27 to the following. (2x-3)(5x+9)
which statement about (2x-3)(5x+9) is true?

a. the expression is equivalent, but it is completely factored
b. the expression is equivalent, but it is not completely factored
c. the expression is not equivalent, but it is completely factored
d. the expression is not equivalent, but it is not completely factored

A

Step-by-step explanation:

The form (2x-3)(5x+9) is fully factored. To determine if it is equivalent, multiply the parenthesis out.

(2x-3)(5x+9) = 10x² - 15x + 18x - 27 = 10x² + 3x - 27

Yes this is equivalent.

The solution is A.

Option A - The expression is equivalent, but it is completely factored

Step-by-step explanation:

Given : A student factors to the following (2x-3)(5x+9).

To find : Which statement is true about (2x-3)(5x+9) is true?

Solution :

First we are factoring the given quadratic equation,

Applying middle term split,

We have seen that the expression is completely factored and equivalent to given factor.

Therefore,Option A is correct.

The expression is equivalent, but it is completely factored.

see explanation

step-by-step explanation:

since the sequence is geometric there is a common ratio r between consecutive terms, that is

r = 4 ÷ - 2 = - 2

r = - 8 ÷ 4 = - 2

r = 16 ÷ 8 = - 2

the next term - 13 must be incorrect as it should be - 32 for the sequence to be geometric.

the first 4 terms are therefore geometric with common ratio r = - 2

555.99.

step-by-step explanation:

hope this