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X to the 2nd power plus 4x - 32?
x^2 +4x-32=0 (x-4)(x+8)=0 then x-4=0 x+8=0 x=4 x=-8
What is 3x2 plus 30x plus 48?
3x2 + 30x + 48 is a quadratic polynomial. If 3x2 + 30x + 48 = 0, then: 3(x + 2)(x + 8) = 0 ⇒ x + 2 = 0 → x = -2 or x + 8 = 0 → x = -8
How do you solve absolute value equations with x on both sides?
Possible example: 2|x| = x2 - 8 For x>=0, x2 - 2x - 8 = 0 (x-4)(x+2)=0 so x=4 (can't be -2 since x>=0) For x<0, x2 + 2x - 8 = 0 (x-2)(x+4)=0 so x=-4 (can't be 2 since x<0)
How do you write 48000 in expanded form?
48,000 =(4 x 104) + (8 x 103) + (0 x 102) + (0 x 101) + (0 x 100) OR(4 x 10000) + (8 x 1000) + (0 x 100) + (0 x 10) + (0 x 1)
What is 8506000 in expanded form?
The expanded notation of 8,506,000 =(8 x 1000000) + (5 x 100000) + (0 x 10000) + (6 x 1000) + (0 x 100) + (0 x 10) + (0 x 1)(8 x 106) + (5 x 105) + (0 x 104) + (6 x 103) + (0 x 102) + (0 x 101) + (0 x 100)
How do you solve x to the 8th minus 1?
x/8 - 1 = 0 (8)(x/8)- (8)(1) = (8)(0) x - 8 = 0 x - 8 + 8 = 0 + 8 x = 8
If 3x plus 8 equals 8 what is x?
3x + 8 = 8 Therefore, 3x = 0 x = 0/3 x = 0
5x2 plus x - 2 equals 0?
5times2+x-2=0 8+x=0 x=(-0) OR 5times(2+x)-2=0 8+5x=0 5x=(-8) x=(-8/5)
y-8=0/-8 (x+4)?
0/-8(x+4) = 0/(-8)(x+4) = 0/(-8x-32) y-8 = 0/(-8x-32) y = 8 + 0/(-8x-32 y = 8
X to the 2nd power plus 4x - 32?
x^2 +4x-32=0 (x-4)(x+8)=0 then x-4=0 x+8=0 x=4 x=-8
How do I find the zeros of parenthesis x plus 8 parenthesis parenthesis x minus 1 parenthesis equals 0?
(x+8)(x-1)=0 x+8=0 x=-8 x-1=0 x=1 Therefore, the zeroes are -8 and 1.
X2 -12x plus 32?
x2 - 12x + 32 = 0 x2 - 8x - 4x +32 = 0 x(x -8) - 4(x -8) = 0 (x - 4)(x - 8) = 0 x = 4 or x = 8
How can you write this in a factored form x 2 - 5x - 24 0?
x^2-5x-24=0 is solved by factoring. (x+3)(x-8)=0 x+3=0 x=-3 x-8=0 x=8
What is 8 times 0 times 27?
8 x 0 x 27 = 0
What is the answer to this Quadratic formula x2-7x-8 epuals 0?
x2 - 7x - 8 = 0 (x + 1)(x - 8) = 0 x ∈ {-1, 8}
The sum of what number and 8 is 0?
Your question is equal to: x + 8 = 0 The answer is x = -8.
What is the square root of x plus 8 equals 0?
if sqrt(x) + 8 = 0, then: x1/2+8 = 0 x1/2 = -8 (x1/2)2 = (-8)2 x = 64 √x + 8 = 0 is a contradiction equation, because the equivalent equation √x = -8 is not a true statement, because √x = |x| = positive. So that, - √x + 8 = 0 is true for x = 64.
