Y=6x4 + 7x2 and x = vw +1 Find the value of w when y
10.
(6 marks)
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w=-1/6 or w=-3

Step-by-step explanation:

Substitute the value of x and y into the first equation and solve for w:

Solve for w with the quadratic formula:

After simplifying, we get either w=-1/6 or w=-3.

Not sure if w needs to satisfy all conditions while maintaining everything as real numbers, because if w=-3, then x is an imaginary number. But both values work just as fine.

answer: the answer is 40.82

step-by-step explanation: 3.14 x 13(or half of 26) to the power of 2