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2 years ago

How to factor 25x^2+79x+64

Mathematics

1 answer:

Anna007 [38]2 years ago

3 0

Answer:

Step-by-step explanation:

This expression is unfactorable with rational numbers. I apologize.

Though, I am joyous to assist you anytime.

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Please someone help me with maths

Nata [24]

Answer:

a)= 5x+10

b)= 7y-6

c)= 6x-6

d)= 2x^2+8x-5

e)= 6x+9

f)= 4xy-4y^2+8y

g)= -12y^2+10y

h)= 6x+154

i)= 6x+21

h)= 2x^2+16

6 0

2 years ago

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What is the value of X plz help

Tema [17]

Answer:

x = 16

Step-by-step explanation:

(5x + 12)° + (6x - 8)° = 180°

(5x + 12 + 6x - 8)° = 180°

(11x + 4)° = 180°

11x + 4 = 180

11x = 180- 4

11x = 176

x = 176/11

x = 16

5 0

2 years ago

Solve this please <img src="https://tex.z-dn.net/?f=4m%20-%205%20%3D%2011" id="TexFormula1" title="4m - 5 = 11" alt="4m - 5 =

krek1111 [17]

M has to equal 2. 11-5 equals 6. 6-4 is 2. 2 is the missing value.

4 0

2 years ago

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Which equation represents a circle that contains the point (-5, 3) and has a center at (-2, 1)? Distance formula: vaa -02 (x - 1

natali 33 [55]

Given:

The center of the circle = (-2,1).

Circle passes through the point (-5,3).

To find:

The equation of the circle.

Solution:

Radius is the distance between the center of the circle and any point on the circle. So, radius of the circle is the distance between the points (-2,1) and (-5,3).

$Distance=\sqrt{(x_2-x_1)^2+(y_2-y_1)^2}$

$r=\sqrt{(-5-(-2))^2+(3-1)^2}$

$r=\sqrt{(-5+2)^2+(2)^2}$

$r=\sqrt{(-3)^2+(2)^2}$

On further simplification, we get

$r=\sqrt{9+4}$

$r=\sqrt{13}$

The standard form of a circle is:

$(x-h)^2+(y-k)^2=r^2$

Where, (h,k) is the center of the circle and r is the radius of the circle.

Substitute h=-2, k=1 and $r=\sqrt{13}$ .

$(x-(-2))^2+(y-1)^2=(\sqrt{13})^2$

$(x+2)^2+(y-1)^2=13$

Therefore, the equation of the circle is $(x+2)^2+(y-1)^2=13$ .

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2 years ago

What is the diameter of a hemisphere with a volume of 5403 ft", to the nearest tenth of a foot?

lubasha [3.4K]

Answer:Volume of a sphere is 4/3πr^3

Step-by-step explanation:

6 0

2 years ago

How to factor 25x^2+79x+64​

How to factor 25x^2+79x+64