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RoseWind [281]
3 years ago
10

Please help me solve these 8 equations please

Mathematics
1 answer:
Gala2k [10]3 years ago
8 0
U can also use the formula to solve the rest

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Write a linear equation for the information given below.
suter [353]

Answer:

below

Step-by-step explanation:

that is the procedure above

8 0
2 years ago
What is 5 less than the product of 5 and a number is 22 written out in an equation?
masha68 [24]
5y - 5= 22
or
5(y)-5=22

Hope that helps!


6 0
3 years ago
Solve for x use the completing the square method x^2+6x=5
Mrac [35]

Answer:

x_{1} =-3 +\sqrt{14} \\\\x_{2} =-3 -\sqrt{14}

Step-by-step explanation:

x^{2}+6x-5=0

we divide the coefficient of the X by half :

in this case: 6/2 = 3 , then we do the following

The result obtained is raised to square power:  3^2=9

we sum and subtract by 9 to maintain the balance of the equation:

x^{2}+6x+9-9-5=0

we have:

(x+3)^{2}-9-5=0

(x+3)^{2} = 14

lets apply square root on both sides of the equation:

\sqrt{(x+3)^{2}}=\sqrt{14}

we know:

\sqrt{a^{2}} = abs(a)

so we have:

abs(x+3)=\sqrt{14}

from where two solutions are obtained

x_{1} + 3 =\sqrt{14} \\\\x_{2} + 3 =-\sqrt{14}

finally we have:

x_{1} =-3 +\sqrt{14} \\\\x_{2} =-3 -\sqrt{14}

5 0
3 years ago
Read 2 more answers
The polynomial 3x² - 10x + 8 has a factor of 3x - 4. What is the other factor of 3x² - 10x + 8?
Marysya12 [62]

Answer:

x-2

Step-by-step explanation:

~~~3x^2 -10x+8\\\\=3x^2 - 4x -6x +8\\\\=x(3x-4) -2(3x-4)\\\\=(x-2)(3x-4)

4 0
2 years ago
Alguien que me ayude con esto :(
NNADVOKAT [17]

Answer:

5tyg5frhhu

Step-by-step explanation:

fgrhdwjeygfrrredfr

5 0
3 years ago
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