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Rasek [7]
3 years ago
15

Factor each trinomial. Then match the polynomial (term) on the left with its factored form (definition) on the right. (4 points)

Group of answer choices x2 − 4x − 12 [ Choose ] x2 + 4x − 12 [ Choose ] x2 − x − 12 [ Choose ] x2 − 7x − 12 [ Choose ] i will give 40 points
Mathematics
1 answer:
Aloiza [94]3 years ago
8 0

Answer:

Your input: factor x2+4x+3.

To factor the quadratic function x2+4x+3, we should solve the corresponding quadratic equation x2+4x+3=0.

Indeed, if x1 and x2 are the roots of the quadratic equation ax2+bx+c=0, then ax2+bx+c=a(x−x1)(x−x2).

Solve the quadratic equation x2+4x+3=0.

The roots are x1=−1, x2=−3 (use the quadratic equation calculator to see the steps).

Therefore, x2+4x+3=1(x+1)(x+3).

(x2+4x+3)=1(x+1)(x+3)

Step-by-step explanation:

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I need your help again guys!
solmaris [256]

ANSWER

x = 13

EXPLANATION

Use the Pythagoras Theorem to obtain,

{x}^{2}  =  {12}^{2}  +  {5}^{2}

This implies that,

{x}^{2}  = 144 + 25

{x}^{2}  = 169

Take the positive square root of both sides to get,

x =  \sqrt{169}

x = 13

8 0
3 years ago
Read 2 more answers
Please help with steps, will give brainliest. Simplify
kumpel [21]

Answer:

=53*(54 ×^9 y^12 z^15)^1/2

=53*y^6 *z^(15/2) * x^( 9/2)* (54)^1/2

4 0
2 years ago
at a discount grocery store, jessica paid $0.72 for an 8-ounce bottle of spring water. What is the cost of the spring water per
topjm [15]
8/0.72 = 0.09
Per ounce cost $0.09
This gonna help you
7 0
3 years ago
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17) please help with this question!!!<br> BraiNLIEST AND 20 POINTS :)
valentinak56 [21]

Answer:

A

Step-by-step explanation:

8 gallons of regular gas with 10% and 2 gallons with 85%

8 x 10 =80%

2 x 85 =170%

170+80=250%

10 gallons each with 100%, so 10 x 100 =1000%

250% of 1000% = 1/4 or 25% ethanol

Hope this helps!

4 0
3 years ago
Using the Avalanche Method and the following debt, how much of the monthly $700 should be paid to Creditor #3?
Zanzabum
Creditor 3 should receive only the minimum payment of $25. In the avalanche method, the debtor pays only the minimum payments, then pays the rest of their money to the creditor with the highest interest rate. Creditor 2 has the highest interest rate.
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