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alexandr402 [8]
2 years ago
6

Which equation has the same solution as x2 + 16x – 11 = 4?

Mathematics
1 answer:
strojnjashka [21]2 years ago
5 0

Answer:

x^2 + 16x - 15 = 0.

Step-by-step explanation:

x^2 + 16x – 11 = 4    Subtract 4 from both sides:

x^2 + 16x - 15 = 0  is one equation with  the same roots.

Also any equation which is a multiple of the above will have the same roots. For example if we multiply by 3:

3x^2 + 48x - 45 = 0.

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Luba_88 [7]
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First you need to know that there is an invisible 1 in front of -q. Change it to -q if you need to. You get:
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add like terms: -1-7 gives you -8.
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8/8=1
Therefore, q=1.
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3 years ago
Can someone help me ?!
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Answer:

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Step-by-step explanation:

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