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Q: What does x equal in y equals x squared plus 4?

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No because no 2 numbers can be squared to equal 4. 1 squared is 1 2 squared is 4 so the lowest answer is 5.

1 squared plus 8 squared or 4 squared plus 7 squared

89

4

Assuming the thing is as written and there are no brackets missed out then it is just 4 squared times 3 = 16x3=48.

2 squared plus 2 squared equals 16 because 2 squared is 4 times 4 equals 16. Math: 4x4=16 so your answer is 16 :)!

b = sqrt32 or 4 root 2

(-4,-6)

92

2 squared plus 2 x 3 = 10, 7 squared plus 7 x 2 = 63, 6 squared plus 6 x 5 = 66,8 squared plus 8 x 4 = 96 so 9 squared plus 9 x 7 = 81 + 63 = 144.

(x + 4)(x +4) or (x + 4)squared

It equals 8.

2 squared equals 4 - wherever it is found!

2

-4 plus 4 equals zero.

4

What does 6+4 equal?It equals 10.

4 plus 6 equals 10

Four plus four equals eight.

No, 2 + 4 does not equal 16. But, 24 = 16 (2 to the power 4 = 16) and also 42 = 16 (4 squared = 16)

4x2 + 1 + x2 + 3 = 5x2 + 4

(2, -2)

4(w^2 + 3w + 1)

this equals to 12

4