Question

x⁴+3x²-10 by x² + 5 (hint : put x² = y) using factor method

Answer 1

Step-by-step explanation:

x 4 +3x 2 −10

= (x 2 +5)x 4 +5x 2 −2x 2 −10 = (x 2 +5)x 2 (x 2 +5)−2(x 2 +5) = (x 2 +5)(x 2 −2)(x 2 +5) =(x 2 −2)

Hope this will help you buddy....

Have a wonderful day ahead...

Answer 2

Answer:

x4+5x2+5 answer

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