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What is 3x2 plus 8x plus 5?
= (3x + 5)(x + 1) so x = -5/3 or -1
X squared minus 8x plus 15 divided by x minus 5?
x - 3
What is the value of x if 8x plus 5 equals 25?
8x + 5 = 25(- 5 from both sides)8x = 20(divide both sides by 8)x = 2.5
The quadratic formula x2 plus 8x - 5 equals 0?
x2 + 8x - 5 = 0 ∴ x2 + 8x + 16 = 21 ∴ (x + 4)2 = 21 ∴ x + 4 = ± √21 ∴ x = -4 ± √21
What is the value of f(8) for the function f(x) 8x plus 5?
Given f(x) = 8x + 5 So f(8) = 8 * 8 - 5 = 64 - 5 = 59
What is the slope intercept form of 3y plus 18 equals -8x plus 3?
3y + 18 = -8x + 3Subtract 18 from each side:3y = -8x - 15Divide each side by 3:y = (-8/3)x - 5
How do you solve 5 plus 8(3 plus x)?
5 + 8(3 + x) 5 + 24 + 8x 29 + 8x
8x plus 3 equals 50. what does x equal?
8x + 3 = 50 8x = 47x = 47/8x= 5 and 7/8ths
Factor x2 plus 8x plus 15?
x2 + 8x + 15 = (x + 3)(x + 5)
How do you factor x2 plus 8x plus 15?
x2 + 8x + 15 = (x + 3) (x + 5).
What does x equal in 8 - 8x equals 8x plus 18?
8-8x=8x+18 Through simple algebra, this can be manipulated to solve for x: 8=16x+18 -10=16x -5/8=x
What is the factorization of the polynomial x2 plus 8x plus 15?
x² + 8x + 15 = (x + 5)(x + 3)
How do you write 8x plus 4y equals 5?
8x plus 4y equals 5 is 8x + 4y = 5.
What is the solution to this equation 8x-5(x-3)18?
To solve the equation ( 8x - 5(x - 3) = 18 ), first distribute the (-5) to get ( 8x - 5x + 15 = 18 ). This simplifies to ( 3x + 15 = 18 ). Next, subtract 15 from both sides, yielding ( 3x = 3 ). Finally, divide by 3 to find ( x = 1 ).
(x plus 5) (x plus 3)?
(x+5)(x+3) = x^2 +8x+15
Factorise x2 plus 8x plus 15?
(x+5)(x+3)
What is 5 plus 8(3 plus x) as a simplified expression?
It is: 29+8x
