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Q: 15-5 plus 7x2 plus 4 equals?

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155

The "degree" is the highest power - in this case, the 3 in 4x3 (4 times to the third power).

7X^2 -56X + 112 = 0 divide through by 7 X^2 - 8X + 16 = 0 factor (X-4)(X-4) X = 4

4+1=5. Plus 4 equals 9. Plus 77685769844446473 equals 77685769844446482. Plus 3 equals 77685769844446485. Plus 8 equals 77685769844446493. Plus 1 equals 77685769844446494. Plus 9870998342523322424 equals 1064785604097768918. Plus 4 equals 1064785604097768922.

It can't be factored because its discriminant is less than zero

1 plus 1 plus 1 plus 1 equals 1 times 4. 1 times 4 equals 4. 4 minus 4 equals 0. 0

-4 plus 10 equals 6.

8x6 plus 4 equals 52.

3 plus 1 plus 4 equals 8

2048

You use Plus as a symbol in Maths. Example, 2 Plus 2 equals 4. Or in symbols it would be 2+2=4. __________________________ Plus = + Equals = = (Equals equals =)

4+4 equals 8.

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