Solve the following quadratic equation (x+3)2+25=0

Answers

Answer 1
Answer: 2\cdot(x+3)+25=0 ⇒ 2x+2\cdot3=0-25

2x+6=-25 ⇒ 2x=-25-6 ⇒ 2x=-31

x= (-31)/(2) ⇒ \boxed {x=-15,5}

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What multiplies to 6 and adds to 13
C) The determinant of 2 x 2 matrix A is 3. If you switch the rows and multiply the first row by 6 and the second row by 2, explain how to find determinant and provide the answer
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Solve for h if d=1/2hw

Solve the following equation.2/3x + 6 = 1/2x + 1/4x

2
6
14 2/5
72

Answers

Answer: 72
heyy, umm basically group like terms together. E.g. 6= 1/2x + 1/4x - 2/3x. Then, just solve for x e.g. 1/2 + 1/4 - 2/3 and use the answer to equal it to 6. Which should be 1/12x=6... pretty sure haha. Then divide. E.g.6/1/12 for x. In this case I got 72.. :)

0 × 95 yall help if you think ppl are not smart

Answers

Answer:0

Step-by-step explanation:

How do you solve -x-x-x-x

Answers

Step-by-step explanation:

-2x-2x

we use the sign

the answer is x=-0

If y = x - 6 were changed to y = x + 8, how would the graph of the new function compare with the first one?

Answers

The graph of the new function compared with the first one is the graph would be shifted upward.

What is the equation?

In algebra, an equation can be defined as a mathematical statement consisting of an equal symbol between two algebraic expressions that have the same value.

The given equations are;

y = x - 6

y = x + 8

To compare the equation substitute the value of x = 0 and solving for the value of y.

y = x - 6

x = 0

y = 0 -6

y = -6

And y = x + 8

y = 0 + 8

y = 8

So the function would be shifted upward.

Hence, the graph of the new function compared with the first one is the graph would be shifted upward.

Learn more about the equation here;

brainly.com/question/18604228

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The first one would have a y-intercept of (0,-6) and the second one would have a y-intercept of (0,8) and x (the slope) would still be the same.
y=x-6 would have points with (0,-6) (2,-4) (4,-2) (6,0)
y=x+8 would have points with (0,8) (-2,6) (-4,4) (-6,2)
In other words shifted up. Hope this helps!

Are 5 multilyed by 7h and 35h equvalent

Answers

yes because 7h means 7 times h
this is equivilent to 5 times (7 times h)
using the associative property whieh says a(bc)=(ab)c therefor
5 times (7 times h)=(5 times 7) times h
5 times 7=35 so
this equals
(5 times 7) times h=(35) times h=35h

so yes it is equivilent
If there was no h on 35 then it would be equivalent but, since there is an h and that represents multiplying then you would have to multiply 35 and 5.

The grocery store sells kumquat for $4.50 a pound and Asian pears for $3.75 a pound write an equation in standard form for the weight of kumquat k and Asian pears p that a customer could buy with $16

Answers

Answer:

let k represents the kumquat weight(in pound) and p represents the Asian pears weight respectively.

As per the given conditions,

The grocery store sells kumquat for $ 4.50 a pound

⇒ for 1 pound \rightarrow $4.50

then, in k pound  = 4.50 k

similarly,

The Asian pears for $3.75 a pound

⇒ for 1 pound \rightarrow $3.75

then, in p pound  = 3.75 k

Standard form of the equation is in the form of  Ax + By = C:

The weight of kumquat k and Asian pears p that customer could buy with $ 16,

then the standard form of equation is: 4.50k +3.75p = 16

1 pound kumquat = 4.50
1 pound pear = 3.75
4.50k + 3.75p = 16