Solve using substitution y= -4 - 1 y= 6x + 9 ( ? , ? )

1. d.90

2. e. none of these (80)

3. a. 0

4. b. 6

5. e. none of these (10)

6. a. 5

step-by-step explanation:

given expression is .

now we need to simplify the given expression .

we know that square root is equivalent to the power 1/2. so that means we can take half of the exponents to get the square root of given expression.

expanding that will give a very very large number so let's keep answer in exponent form.

i'm a sophomore in connections, i'd recommend checking on jishka.com they have a large range of questions and answers from our school.

apex answer is: true.