Answer:
4
Step-by-step explanation:

Answer:
Answer D
Explanation:
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To simply find the answer, you need to a: solve for y
; b: Find the square root of both sides
; c: solve the equation.
Hope this helps.
If you meant 2x + 2x + 1 = 17: x = 4
Solve for x by simplifying both sides of the equation, then isolating the variable.<span>
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If you meant <span>x2 + 2x + 1 = 17:</span> <span>x ≈ 3.1231056,−5.1231056x</span>
Solve the equation for x by finding a, b, and c of the quadratic then applying the quadratic formula. <span><span>x = −1 ± <span>√17</span></span>x</span>
The answer to this question is 5.2