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jeka57 [31]
3 years ago
15

Factor the quadratic expression completely. -3x^2 + 17x - 20

Mathematics
1 answer:
Luba_88 [7]3 years ago
7 0
Answer- -(x-4)(3x-5)

Work- -3x^2+12x+5x-20
-3x(x-4)+5(x-4)
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Which of the following equations represents the greatest value of x?
jonny [76]
Hey mate!
You stuck?

^3 The cube root of 125=5
^2 The square root of 35=5.91
^3 The cube root of 64=4
^2 The square root of 38=6.16

Therefore your answer would be x2= 38, because 6.16 is greater than the other sums.



Hope this helps! :) (Don't forget Brainliest) :)
3 0
3 years ago
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What is 9 3/4 as a percentage
Genrish500 [490]

First, turn the fraction into a decimal.

9.75

Second, multiply by 100%.

9.75 * 100% = 975%

Best of Luck!

5 0
3 years ago
Someone please help
Nata [24]
D is the answer for the problem
4 0
3 years ago
Find the value of x inscribed angles
Rudik [331]

Answer:

x = 84°

y = 96°

Step-by-step explanation:

By tangent secant theorem:

x =  \frac{1}{2}  \times 168 \degree \\  \\ x =84 \degree \\  \\y =  \frac{1}{2}  \times (360 - 168) \degree \\  \\ y =  \frac{1}{2}  \times 192 \degree \\  \\ y =  96 \degree

5 0
2 years ago
the system of equations is graphed on the coordinate plane y=-1/2x-1 and y=1/4x-4 enter the coordinates of the solution to the s
pochemuha

Answer:

The coordinates are ( 4, -3).

Step-by-step explanation:

We can find the coordinates by solving the 2 equations

y =  1/4x-4

y = -1/2x-1

As both left sides of the equation are y we can say:

-1/2x-1 = 1/4x-4

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-3/4 x = -3

x = -3 * -4/3

x = 4.

- and y = 1/4(4) - 4 = -3.

7 0
3 years ago
Read 2 more answers
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