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abruzzese [7]
2 years ago
8

Solve (3x – 2)= 49 using the Square Root Property (completing the square).

Mathematics
1 answer:
morpeh [17]2 years ago
3 0

Answer:

(3x-2)=49

(3x-2)=7×7

3x=7×7+2

3x=49+2

3x=51

3x/3=51/3

×=17

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F(x) = 4x^2 + 3x - 11<br> f(-3)
Mnenie [13.5K]
Just plus in x for -3
f(x) = 4(-3)^2 + 3(-3) - 11
f (x) = 4(9) -9 - 11
f(x) = 36 - 20
f(x) = 16
3 0
3 years ago
How do you solve this step by step??
KonstantinChe [14]

Answer:

Step-by-step explanation: 6x+5x=3x+2x-54

                                               11x=5x-54

                                                +5x  +5x

                                                   16x=54

                                                     16    16

                                                       x=3.375

3 0
3 years ago
How many solutions can the equation 6x = 48 have?
ziro4ka [17]
Only one. 8

Divide by 6 on both sides. x = 8. That's it.
7 0
3 years ago
Solve the system of equations 3x + 4y = -23 x=3y+1
IrinaVladis [17]

Answer:

x=-\frac{4}{83} \\y=\frac{3}{83}

<em>Hope this helps!!!</em>

Sofia

6 0
3 years ago
Read 2 more answers
I want the answer of this . .
inessss [21]

Answer:

I believe it is 2 so X=2

5 0
3 years ago
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