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vlabodo [156]
3 years ago
14

Evaluate this expression for x =4 4*(x-2)^2-9

Mathematics
1 answer:
TiliK225 [7]3 years ago
8 0

Answer:

ok so the answer is 1/32 or 0.03125

Step-by-step explanation:

Hope this helped!!

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Marina is solving the equation below by using the multiplicative inverse, or the reciprocal. One-fifth (x minus 2) = 20 By which
miskamm [114]

Answer:

Step-by-step explanation:

Given the equation:

1/5 × (x - 2) = 20

First step to solving the equation is

By multiplying both sides by the value of 5.

That will give,

x - 2 = 100

x = 100 + 2

= 102

6 0
3 years ago
Read 2 more answers
What is the slope of a line that passes through the points (–3, 2) and (–6, 5)?
lilavasa [31]

Answer:

-1

Step-by-step explanation:

just do y2-y1 over x2-x1.

8 0
2 years ago
How many significant figures in 0.003010
Tamiku [17]
4 significant figures.
we can start counting the numbers after all the zeros in front. the zeros in front doesn't count in. but the zeros after the first number that is 1 or larger counts.
therefore we only need to look at 3010
4 0
3 years ago
The median of 50 50 54 56 60 62 63 64 79 72 72
miss Akunina [59]

Answer:

62

Step-by-step explanation:

50,50,54,56,60,62,63,64,79,72,72,

median ids the number at the center

50,50,54,56,60(62)63,64,79,72,72

3 0
3 years ago
EXPERTS, ACES, GENIUSES, TRUSTED HELPERS, AND ELITE HELPERS ONLY PLEASE!!!
charle [14.2K]
8) factor 6+17g+10g^2
10g^2+17g+6
(5g+6)(2g+1)
C is the answer.

9) which one is a perfect square?
4x^2-14x+49 doesn't factor
4x^2-28x+49=(2x-7)(2x-7)
x^2-x+1 doesn't factor
x^2-2x+2 doesn't factor
B is the answer.

11) factor y^2-2y-48
(y+6)(y-8)
D is the answer

12) for the last one you can multiply the answers out of factor.

Sorry this took forever. It's hard to use the website cuz I'm used to the app.


Best wishes!


4 0
3 years ago
Read 2 more answers
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