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Factor completely -use 2 methods- 4x squared plus 4x minus 8?
4x2+4x-8 4(x2+x-2) and (4x+8)(x-1)
What is 4x squared minus 4?
4x2 - 4 is a polynomial of degree two.
How do you you factor 4x squared minus 6x minus?
Notice that we can factor out 2x from both terms on the LH side: ... 4x2+6x=0. The greatest common factor of 4 and 6 is 2 . The greatest common factor of x2 and x ...
How do you factor 4x squared minus x minus 5?
To factor the quadratic expression (4x^2 - x - 5), we look for two numbers that multiply to (4 \times -5 = -20) and add to (-1) (the coefficient of (x)). The numbers (-5) and (4) work since (-5 + 4 = -1). We can then rewrite the expression as (4x^2 - 5x + 4x - 5) and factor by grouping: (x(4x - 5) + 1(4x - 5)), yielding ((4x - 5)(x + 1)). Thus, the factored form is ((4x - 5)(x + 1)).
What is the factor of 3x squared minus 4x minus 5?
3x2 - 4x - 5 does not have rational factors. Its roots are x = [4 +/- sqrt(76)]/6 ie -0.7863 and 2.11963 (approx). So the factors are (x + 0.7863) and (x - 2.11963)
Would you please factor 4x squared minus 2x minus 12?
(2x - 4)(2x + 3) The key is to look for all the factor pairs of 12.
Factor completely -use 2 methods- 4x squared plus 4x minus 8?
4x2+4x-8 4(x2+x-2) and (4x+8)(x-1)
How do you factor x squared minus 4x minus 5?
Find factors of -5 that can be added to make -4, in this case -5 and 1, so: (x - 5)(x + 1) = x2 - 4x - 5
What is 4x squared minus 4?
4x2 - 4 is a polynomial of degree two.
How do you you factor 4x squared minus 6x minus?
Notice that we can factor out 2x from both terms on the LH side: ... 4x2+6x=0. The greatest common factor of 4 and 6 is 2 . The greatest common factor of x2 and x ...
What does x squared - 4x factor out to?
x(x-4)
How do you factor 4x squared minus x minus 5?
To factor the quadratic expression (4x^2 - x - 5), we look for two numbers that multiply to (4 \times -5 = -20) and add to (-1) (the coefficient of (x)). The numbers (-5) and (4) work since (-5 + 4 = -1). We can then rewrite the expression as (4x^2 - 5x + 4x - 5) and factor by grouping: (x(4x - 5) + 1(4x - 5)), yielding ((4x - 5)(x + 1)). Thus, the factored form is ((4x - 5)(x + 1)).
What is the factor of 3x squared minus 4x minus 5?
3x2 - 4x - 5 does not have rational factors. Its roots are x = [4 +/- sqrt(76)]/6 ie -0.7863 and 2.11963 (approx). So the factors are (x + 0.7863) and (x - 2.11963)
How do you solve x squared minus 4x minus 5 equals 0?
X2 - 4X - 5 = 0 easy factor, what two factors of - 5 add up to - 4 (X + 1)(X - 5) X = - 1 ------------- X = 5 --------------
How do you factor 4x squared minus 8x?
4x^(2) - 8x '4' is common to both '4' & '8' . So tak outr '4'. Hence 4(x^(2) - 2x) Inside the brackets 'x' is common to both 'x^(2) & '2x'. So take out 'x'. Hence 4x(x - 2) Done , fully factored.
Factor 4x squared plus 4x plus 12?
4(x^2 + x + 3)
Factor 4x squared plus 8xy plus 4y squared?
4(x+y)^2
