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svet-max [94.6K]
2 years ago
10

When is the best time to use square roots to solve a quadratic? Choose the one BEST

Mathematics
1 answer:
blondinia [14]2 years ago
8 0

Answer: D, When the constants are perfect squares.

Step-by-step explanation:

the “best” method whenever the quadratic equation only contains x2 terms. That implies no presence of any x term being raised to the first power somewhere in the equation.

Hopefully this helps!

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Jimmys garden has a length of 2b
GrogVix [38]

Answer: 18b + 2

Step-by-step explanation:

Length: 2b + 4

Width: 7b + 2

I assumed the garden is a rectangle shape since the length and width are different.

Perimeter = 2( L + w)

Then we just plug the values in.

2 (2b + 4 + 7b + 2)

2 (9b + 6) = 18b + 12

So, the equation for the perimeter of Jimmy's garden will be 18b + 2.

8 0
3 years ago
I NEED HELP ASAP!! I need help on #14!! PLZ HELP!! I need answer asap
balandron [24]

the equation translates into -4-12-15. That is equal to -31.

7 0
3 years ago
Read 2 more answers
Solve the absolute value equation below 3|6-4x|-4=
egoroff_w [7]

Answer:

Impossible, not enough to answer the question

Step-by-step explanation:

As you can see because there is no number or variable past the equal sign it is simply an expression, please correct me if I am wrong but even if the other side was 0, I doubt a teacher would give this problem with decimals, but it may just be me.

7 0
3 years ago
Use the distributive property to remove the parentheses.<br> -5(-6y+4x-5)
Vitek1552 [10]

Answer:

Distributive property means to multiply the number outside the parentheses to the numbers & variables inside the parentheses.

-5(-6y+4x-5)

= 30y-20x+25

8 0
3 years ago
3/5 - 3/5= ??? how do i do this problem i'm very confuse because i keep getting 1 1/5 but i know the answer is 0.5 or 0 but do u
Paul [167]

Answer:

-3.5+3.5=0

Step-by-step explanation:

6 0
3 years ago
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