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How can you factorise x sqaured plus x plus x plus 1-5?
-4
What is the double solution for x2-4x plus a?
-2
What is the difference between a polynomial and radical expression?
A polynomial is an expression of various exponentials of a variable wich may or may nor have coefficients and constants. The coefficients may have a radical, square root, cube root etc, but not the variable. A radical expression is any expression involving square roots, cube roots, etc. These may have the variable inside the radical but do not have to have them. sq root (5) is a radical expression, so is sq root (x) 3x2 + 2x - 9 is a polynomial, so is x + sq root (5)
4x what equals 94 sq feet?
Regard the problem as, 4 x n = 94 : then n = 94/4 = 23.5 ft
Average cost per sq ft paint interior?
It's 4.50 a sq ft plus materials
How do you factorise the qaudratic equation xsquared plus x plus x plus 1-5?
-4
How can you factorise x sqaured plus x plus x plus 1-5?
-4
What is the double solution for x2-4x plus a?
-2
What is the factored form of the square root of 75?
sq. root of 75 = sq. root of (25 x 3) = (sq. root of 25)(sq. root of 3) = 5(sq. root of 3)
What is the solution set for x2-4x equals 8?
x2 - 4x = 8 x2 - 4x + 4 = 8 + 4 (x - 2)2 = 12 x - 2 = +&- sq. root of 12 x = 2 +&- 2(sq. root of 3)
How do you find the perimeter of a rectangular field whose length is four times its width and which has an area equal to 30976 sq cm?
Let its length be 4x and its width be x:-So: 4x times x = 30976 sq cm => 4x squared = 30976 sq cmThen: x = square root of 30976/4 => 88Perimeter: (4*88)+(4*88)+88+88 = 880 cmCheck: (4*88)*88 = 30976 sq cm
What is the difference between a polynomial and radical expression?
A polynomial is an expression of various exponentials of a variable wich may or may nor have coefficients and constants. The coefficients may have a radical, square root, cube root etc, but not the variable. A radical expression is any expression involving square roots, cube roots, etc. These may have the variable inside the radical but do not have to have them. sq root (5) is a radical expression, so is sq root (x) 3x2 + 2x - 9 is a polynomial, so is x + sq root (5)
How much will cost if need 240 sq ft. at .57 sq ft?
$136.80 plus tax
4x what equals 94 sq feet?
Regard the problem as, 4 x n = 94 : then n = 94/4 = 23.5 ft
Average cost per sq ft paint interior?
It's 4.50 a sq ft plus materials
What does 10 cubed minus 10 sq plus 10 plus 1 equals?
The answer is 100.
How do you factorise -4csq plus 8c?
4c(-sq+2)
