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What is 4w plus 6k - 3w plus 2 - k?
given: 4w+(6k-3w)+(2-k)remove parentheses: 4w+6k-3w+2-kcollect like terms: 4w-3w+6k-k+2simplify: w+5k+2
How do you factor trinomials?
you do 2 sets of parenthesis and check it. for example: w2(w squared)-7w-8 (w+1) (w-8) *if you add 1w and -8w you will get -7w, which is what they want you to get. and w & w multiply to get w2(w squared), which is also what the factoring wants. another example: 3w2 (3w squared)+2-8 (3w-4) (w+2) *same thing applies with 3w x w = 3w2, and -4 +2=2, which is the answer. use this theory in all of them, unless there is a greatest common factor (GCF).
What is the length of a rectangle whose perimeter is 64cm if the length is 3 times the width?
Let's denote the width of the rectangle as ( w ) and the length as ( 3w ). The perimeter of a rectangle is given by the formula ( P = 2l + 2w ), where ( l ) is the length and ( w ) is the width. Given that the perimeter is 64 cm, we can write the equation ( 64 = 2(3w) + 2w ). Solving this equation, we find that the width is 8 cm and the length is 24 cm.
The length of a rectangle is 4 cm less than 3 times the width The perimeter is 64cm Find the width and length?
If l is the length and w is the width, we get the following two equations: l=3w-4 AND 2l+2w=64. Plugging l from the first equation into the second equation and solving for w, we get: 2*(3w-4) + 2w=64 8w-8=64 8w=72 w=9 Using w=9 and the first equation to find l, we get: l=3*9-4=23.
How do you get the answer to the math problem The perimeter of a rectangle is 58m and the length is 2m more than twice the width find the dimension for the length and the width?
Perimeter of a rectangle is 2 times (length + width) P = 2 (L+W) In this case the length is 2m more than twice the width. That is written L = 2 + 2W P = 2 (L + W) 58 = 2 (2+ 2W + W) 58 = 2 (2 + 3W) 58/2 = (2(2+3W))/2 29 = 2 + 3W 29 - 2 = 2 + 3W - 2 27 = 3W 9 = W L = 2 + 2W L = 2 +2(9) L = 2 + 18 L = 20 For a rectangle with a perimeter of 58 m and a length that is 2 m more than twice the width, the length is 20 m and the width is 9 m.
What is 3w x w?
3w^2, because your multiplying 3w by 1w so you get 3w to the second power
What is the answer for 3w to the second power - 26w 16?
If you mean: 3w2-26w+16 then it is (3w-2)(w-8) when factored
What is w to the second power over w-6 multiplied by w to the second power minus 4w -12 over w2 minus 3w?
Type this: ((w^2)/(w-6))((w^2-4w-12)/(w^2-3w) Into wolframalpha.com. It will give you the answer (too much for this box).
What is the product of a number w and 3?
Expressed as an algebraic equation, this would equal 3w.
What is 3w equals 42?
If: 3w = 42 Then: w = 14
3w - 6 equals -15?
3w -6 = -15 3w = -15+6 3w = -9 w = -3
What is 5 more than 3 times a number w?
(3w(3w)/3w) + 5
How do you solve the equation 3w squared-8w plus 4 equals 0 when there is no greatest common factor?
3w^2 - 8w + 4 = (3w -2) (w-2) So 3w-2=0, then 3w=2, so w=2/3, w-2=0, so w=2. Your solutions are w=2/3 and w=2.
What are all the roots for the equation 3w - 14 - 6 21?
The roots (or solutions) are the numbers that 'w' must be in order to make the equation true.Since the highest power of 'w' in the equation is the first power, there's only one solution.3w - 14 - 6 = 21Combine the -14 and the -6 on the left side:3w - 20 = 21Add 20 to each side:3w = 41Divide each side by 3 :w = 41/3 = 132/3
What is 3w plus w equal?
The expression (3w + w) can be simplified by combining like terms. Since (w) is the same in both terms, you add the coefficients: (3 + 1 = 4). Therefore, (3w + w = 4w).
What is the real number solution of w2-3w equals 0?
w2-3w = 0 w(w-3) = 0 w = 3 or w = 0
What is 3w-17 equals 4?
If: 3w-17 = 4 Then: w = 7
