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Vanyuwa [196]
2 years ago
12

PLS HELP WILL MARK AS BRAINLIST

Mathematics
2 answers:
kykrilka [37]2 years ago
5 0

Answer:

Step-by-step explanation:

x = -6 ± 3√2

x = -6 + 3√2

x = -6 - 3√2

babunello [35]2 years ago
5 0

Step-by-step explanation:

\sf  x=-6  \:  \pm 3\sqrt{2}

\sf \: x=-6 \: +  3 \sqrt{2}

\sf \: x=-6 \: - 3 \sqrt{2}

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Use the remainder theorem to divide 5x^2+9x-2 by x+3. What is the remainder
marishachu [46]

Answer:

16

Step-by-step explanation:

Given

f(x)=5x^2+9x-2

Remainder theorem states that when f(x) is divided by x-a then the remainder can be calculated by calculating f(a).

Now Using the remainder theorem to divide 5x^2+9x-2 by x+3 to find the remainder:

f(x)=5x^2+9x-2

f(-3) = 5(-3)^2 +9(-3) -2

       =5(9) - 27 -2

       = 45-29

        = 16 !

7 0
3 years ago
Read 2 more answers
What is 9 wholes and 8:3 in simplest form
Mila [183]
It is 9 and 8:3.It is because 8 and 3 do not have any factors that are the same especially because 3 is a prime number.A prime number is a number that has only a factor of itself and 1
3 0
3 years ago
Help I’m really stuck and need help fastttttttt!!!!!!!?
noname [10]
B. Y=2x

Which mean each 1 cost $2

If you buy 2 then it cost $4

I believe this is correct answer
7 0
4 years ago
Read 2 more answers
Imagine each letter of the world ,, Mathematical " is written on invidual piecies of paper and placed in a bag. Should you pick
Minchanka [31]

Answer:

5/12

Step-by-step explanation:

count the vowels: mAthEmAtIcAl --> a,e,a,i,a: 5

count the letters: 12

-->probability 5/12

8 0
3 years ago
Read 2 more answers
If m 24 is 53°, what is the m26?
hodyreva [135]

Answer:

m∠8 = 49°

Step-by-step explanation:

∠7 and ∠8 are same-side interior angles.

Remember, same-side interior angles are supplementary. This means that the sum of the angles is 180°.

Let's use the variable 'x' to represent the unknown measure of angle ∠8.

131 +x=180

131-131=0 (cancels itself out)

180-131=49

x=49

Therefore, the measure of ∠8 is 49°.

4 0
3 years ago
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