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Greeley [361]
3 years ago
6

When using the quadratic formula if there is no b value then do you say b is 1 or 0

Mathematics
2 answers:
Juli2301 [7.4K]3 years ago
3 0
You would say b is 0
enot [183]3 years ago
3 0
The standard form of a quadratic equation is:
ax^{2}+bx+c
If the second term is -x, the value of b is -1.
If the second term is +x, the value of b is 1.
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Whats the answer for 2x-3=-x+3? I also need to see the steps because Im lost and I dont understand how to get the answer.
zalisa [80]

Answer:

Solving for 2x - 3 = -x + 3

Standard form:

3x − 6 = 0

Factorization:

3(x − 2) = 0

Solutions:

x = 6      

3

= 2

Step-by-step explanation: Think my Answer is Wrong or Right? Let me know!

7 0
3 years ago
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In the proportion 2:3 = 16:24 ,the product of the two middle values is __.
klio [65]

Answer:

48 and 48

Step-by-step explanation:

product means multiplication

two middle values are 3 and 16

3*16 = 48

two outside values are 2 and 24

2*24 = 48

4 0
3 years ago
A 12-foot ladder leans against the wall makes an angle of 62.87 degrees with the ground. How high up the wall does the ladder re
Alex

Answer:

10.68 ft

Step-by-step explanation:

sin(62.87)=x/12

12sin(62.87)

=10.68 ft

4 0
3 years ago
This table shows the number of girls enrolled in school by class. If a student is chosen at random from this group, which is the
Naya [18.7K]

Answer:

102/526

Step-by-step explanation:

This would be the answer because when u add the amount of freshman plus sophomore plus juinior and plus senior, you get the result of 526. so that would be the denominator while the number of seniors would be the numerator...

6 0
3 years ago
Y = -x²+4<br> y = 2x+1<br> solve the system of equations
Semenov [28]
Solve for the first variable in one of the equations, then substitute the result into the other equation.
Point Form:
(
1
,
3
)
,
(
−
3
,
−
5
)
(
1
,
3
)
,
(
-
3
,
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Equation Form:
x
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y
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3
x
=
1
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y
=
3
x
=
−
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4 0
2 years ago
Read 2 more answers
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