Please help solve the problem: (x+7)^2-7=25

x=−7+4√2 or x=−7−4√2

Step-by-step explanation:

x^2+14x+42=25

x^2+14x+42−25=25−25

x^2+14x+17=0

For this equation: a=1, b=14, c=17

1x^2+14x+17=0

Step 3: Use quadratic formula with a=1, b=14, c=17.

x=

−b±√b2−4ac

2a

x=

−(14)±√(14)2−4(1)(17)

2(1)

x=

−14±√128

2

x=−7+4√2 or x=−7−4√2

pls give brainliest :))

answer: 4/6 =5/7.5

step-by-step explanation: it is based on scale and the scale between the two is 1.25. the answer is correct but i dont know if i explained it right

step-by-step explanation:

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