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-BARSIC- [3]
3 years ago
10

Describe 3 different ways to solve a quadratic equation​

Mathematics
1 answer:
Montano1993 [528]3 years ago
7 0
You can use the Pemdas, forward or backwards you can also use over run you can also use fractions

2/5
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Solve −2(−4n + 1)+5(25n − 8)=−62. <br><br><br><br> n= ?
In-s [12.5K]
N= -20/133

Step 1: Simplify both sides of the equation.
−
2
(
−
4
n
+
1
)
+
5
(
25
n
−
8
)
=
−
62
(
−
2
)
(
−
4
n
)
+
(
−
2
)
(
1
)
+
(
5
)
(
25
n
)
+
(
5
)
(
−
8
)
=
−
62
(Distribute)
8
n
+
−
2
+
125
n
+
−
40
=
−
62
(
8
n
+
125
n
)
+
(
−
2
+
−
40
)
=
−
62
(Combine Like Terms)
133
n
+
−
42
=
−
62
133
n
−
42
=
−
62
Step 2: Add 42 to both sides.
133
n
−
42
+
42
=
−
62
+
42
133
n
=
−
20
Step 3: Divide both sides by 133.
133
n
133
=
−
20
133
n
=
−
20
133
5 0
2 years ago
Read 2 more answers
Help me please please help please
Dominik [7]

Answer:

99

Step-by-step explanation:

180-81 = 99

Hope this helps!

7 0
3 years ago
Read 2 more answers
There’s a full 12 piece pizza. Ayla got a slice of pizza and John got 1 and two half’s of pizza.....how many slices are left.
Ghella [55]

Answer:

9

Step-by-step explanation:


7 0
3 years ago
Read 2 more answers
If f(x) = e^X, and W(f, g) = 3e^x, find g(x).
trasher [3.6K]

Answer:

g(x)=3

Step-by-step explanation:

Let's find the answer.

W(f,g)=3e^x which can be written as:

W(f,g)=(3)*(e^x), notice that:

(e^x)=f(x) so:

W(f,g)=3*f(x), establishing:

W(f,g)=g(x)*f(x) then:

g(x)=3

In conclusion, g(x)=3.

5 0
3 years ago
PLEASE HELP ASAP I WILL MARK AS BRAINLIEST
zimovet [89]

Answer:

The triangle because the other shapes have a square in them, also FYI you got your name in the photo

Step-by-step explanation:

4 0
3 years ago
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