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Kruka [31]
3 years ago
13

Please help I will give brainliest​

Mathematics
1 answer:
Gnesinka [82]3 years ago
5 0

Answer:

89

Step-by-step explanation:

i think

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(4a) to the third power divided by (b-2) ; a=2 and b=4
Bingel [31]
(4(2)=8*8*8=512÷6=85.333333
(4-2)=2
8-2=6
8*2=16
8÷2=4
8+2=10
whichever operation it is

7 0
3 years ago
Which equation could generate the curve in the graph below?y=3x^2-2x+1
4vir4ik [10]
If you are asking what is the graph of y = 3x^2 -2x+1.

Then, the attached file would be the answer.

To check, b^2 - 4(a)(c), for each equation and use these facts:

If b^2 - 4(a)(c) = 0, there is only one real root meaning, the graph touches the x-axis only in one point.

If b^2 - 4ac > 0, there are two real roots meaning, the graph touches the x-axis in two different points.

If b2 - 4ac < 0, there are no real roots then the graph does not touch the x-axis. This would be the case for y = 3x^2 - 2x + 1.
Solution:
(-2)^2 -4(3)(1) = 4 - 12 = -8 < 0 will result in not real roots. 

7 0
3 years ago
3) The algebraic process you use to isolate a variable in order to find what values, numbers, etc. will make an equation true. Y
vekshin1

Answer:

  You <u>solve</u> the equation.

Step-by-step explanation:

The process of finding variable values that make the equation true is called <em>solving</em> the equation.

5 0
3 years ago
Solve each equation. Showing your reasoning. X^2-6x-20=7
scoundrel [369]

Answer:

x=-3,x=9

Step-by-step explanation:

x^2-6x-20-7=0

x^2-6x-27=0

x^2-(9-3)x-27=0

x^2-9x+3x-27=0

x(x-9)+3(x-9)=0

(x+3)(x-9)=0

x=-3,x=9

4 0
3 years ago
point r is at (3, 1.3) and point t is at (3, 2.4) on a coordinate grid. the distance between the two points is
Irina18 [472]
Hello,


d=√((1.3-2.4)²+0²)=1.1
7 0
3 years ago
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