49 = (±7)2
x2<=49 => -7 <= x <= 7
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It is impossible but if it were x squared plus 2x minus 15 the equation would be (x+5) (x-3) with x being equal to either -5 or 3. If the original problem was x squared minus 2x minus 15 the equation would be (x-5)(x+3) and x would be equal to either 5 or -3
49/4 or 12.25
X squared = x+6 6+x=x squared X=6
Square root of x = 29 can be rearranged by squaring both sides of the equation. That would leave you with: x = 29^2 (or 29 squared) So, work out what 29 squared is and that's what x is equal to.
3 squared = 9 4 squared = 16 9 x 16 = 144 3 squared x 4 squared = 144