How do you factor a difference of squares. Factor the following. (x² -81) (x² + 81)

Q: 3x- 25х- 18

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Q: Factor by grouping. 4x³ - 8x² + + 16x - 32 4x³ - 8x² + 16x - 32= (Factor completely.)

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Q: Use a substitution to help factor the expression. (a + b)2 − 4(a + b) + 4

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Q: Factor. 8ху - 18х? 8xy – 18x2 = (Factor completely.)

A: Explanation of the solution is given below....

Q: Factor the expression, then simplify if possible. 25x² - 4y²

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Q: Circle the difference of 2 perfect squares from the expressions below. Then factor it. 5x2-25x-30…

A: Circle the difference of 2 perfect squares from the expressions below. Then factor it. 5x2-25x-30…

Q: Factor the expression and simplify. n(x - y)3 + (n - 1)(y - x)

A: Given expression is nx-y3+n-1y-x. To factor the expression and simplify. Solution: We will take out…

Q: Factor 10a+15a. ?

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Q: 2. ax-18

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Q: Factor the polynomial. 6x2 + 7x -20

A: We have to factorize the polynomial: 6x2+7x-20 Factorizing the polynomial by middle term splitting…

Q: Factor. 5w-17w-12

A: We use the quadratic formula to factorize the given equation

Q: 100% Normal text Arial 11. x2 – 49 12. x2 - 6x – 27 I 13. x2 - 3x – 18 14. x² - 2x – 8

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Q: Factor the polynomial  2x2-98

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Q: Simpling 95 b3 X13 36 q186 4 9/18

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Q: Factor the following expression completely: 13 + 9z2 lz - 9 = (z+9)(z+1)(z-1) Check Answer

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Polynomials

Try substituting 1. You will get 6 and not 0. Try other real values also. What About -2? Let us check.