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Tresset [83]
3 years ago
13

When a trinomial is factored as (x + p)(x + q), what is the sum of p and q? A.The constant term of the trinomial B.The coefficie

nt of the x-term of the trinomial C.The coefficient of the x2-term of the trinomial D.The degree of the trinomial
Mathematics
1 answer:
Papessa [141]3 years ago
5 0
It is B, the coefficient of the x-term.  When you multiply this out, you get x*x+x*q+x*p+p*q, or x^2+x(p+q)+p*q
Notice how the x term is multiplied by p+q.

Hope this helps!
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liberstina [14]

Here is your answer:

Let's solve your equation step-by-step.

(x−4)2−28=8

Step 1: Simplify both sides of the equation.

x2−8x−12=8

Step 2: Subtract 8 from both sides.

x2−8x−12−8=8−8

x2−8x−20=0

Step 3: Factor left side of equation.

(x+2)(x−10)=0

Step 4: Set factors equal to 0.

x+2=0 or x−10=0

x=−2 or x=10

Answer:

x=−2 or x=10

8 0
3 years ago
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makkiz [27]

Answer:

bro got you

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Step-by-step explanation:

5 0
3 years ago
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Solve for y<br> 40 = 4y - 16
aliya0001 [1]

Answer:

y = 14

Step-by-step explanation:

40 = 4y - 16

40 + 16 = 4y - 16 + 16

56 = 4y

56/4 = 4y/4

y = 14

5 0
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I also don't get this problem I need help on it
Elis [28]
I think it is 15.85 because 2.75 x 3 = 8.25 and   8.25 + 3.8 + 3.8 = 15.85
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Evaluate the expression: 7 - 3 + 9 x 8 ÷ 2
trapecia [35]

Answer:

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Step-by-step explanation:

7 - 3 + 9 x 8 / 2

Multiplication and division left - right.

7 - 3 + 72 / 2

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Add and subtract left to right.

4 + 36 = 40

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1 year ago
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