Mathematics: Solve each equation by graphing both sides of the equation or inequality 6. -3x^2+9 7. (x-2)^2-10 ≤ (x-6)^2-2

Solve each equation by graphing both sides of the

Ответ:

Aleah6645

26.01.2022

Mathematics

see below

Step-by-step explanation:

6. -3x^2+9=-3

-3x^2 =-12

x^2=4

Solution: x=2, x=-2

Points of intersection: (2, -3) and (-2, -3)

7. $(x-2)^2-10\leq (x-6)^2-2$

$x^2-4x+4-10\leq x^2-12x+36-2$

$-4x-6\leq -12x+34$

$8x\leq 40$

$x\leq 5$

Solution: $x\leq 5$

Point of intersection is (5, -1)

Solve each equation by graphing both sides of the equation or inequality

6. -3x^2+9
7. (x-2)^2-10

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Ответ:

shaheedbrown06

02.03.2022

Mathematics

Hello,

The answer is "4/5".

Reason:

First write the equation:

9*4=36
10*4=40
-
1*4=4
4*10=40

36-4=32

32/2=16/2=8/2=4
40/2=20/2=10/2=5

=4/5

If you need anymore help feel free to ask me!

Hope this helps!

~Nonportrit

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Solve each equation by graphing both sides of the equation or inequality 6. -3x^2+9
7. (x-2)^2-10 ≤ (x-6)^2-2

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