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9th grade algebra (factoring with quadratic)
Can you check the following problems? 4. x^2  10x +25 = 9 x^2  10x + (25 9) = 9  9 x^2  10x + 16 = 0 (x  8)(x2) = 0 x  8 = 0, x  2 = 0 x = 8, x = 2 5. x^2  6x + 9 = 49 x^2  6x + ( 9  49) = 49  49 x^2  6x  40 = 0 (x
asked by Alexis on November 1, 2016 
Algebra 1
1) what is the simplified form of (x2)(2x+3)? Use the distributive property. A) 2x^2x6 B) 2x^26 C)2x^27x6 D) 2x^2 +x6**** 2) what is the simplified form of (3x+2)(4x3) use a table. A)12x^2+18x+6 B) 12x^2+x6 C)
asked by Tris on February 9, 2015 
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(3^1X^3)^2 x 12X^5 my work: 3/2X^6 x 12X^5= 36/2=18X^11 but the answer was 4/3X^11
asked by Chris on September 23, 2014 
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What polynomial could you subtract from 5x^3  12x  x^2 + 9  12x^5  6x^4 to give a difference of 19 + 8x^3  18x  19x^5  2x^2  8x^4? Is the answer k (the polynomial) = 7x^5 + 2x^4  3x^3 + x^2 + 6x  28?
asked by Anonymous on October 14, 2014 
Algebra Answer Check
What polynomial could you subtract from 5x^3  12x  x^2 + 9  12x^5  6x^4 to give a difference of 19 + 8x^3  18x  19x^5  2x^2  8x^4? Is the answer k (the polynomial) = 7x^5 + 2x^4  3x^3 + x^2 + 6x  28?
asked by Anonymous on October 15, 2014 
8th Grade Algebra: Answer Check #2
Add or Subtract (Radicals) { this means squared 1.3{2 + 4{2 Answer: 7{2 2. 8{3 + 3{3 Answer: 11{3 3. 7{5  3{5 Answer: 4{5 4. 8{2  5{2 Answer: 3{2 5. 6{x + 7{x Answer: 13{x 6. 9{y + 3{y Answer: 12{y Multiply 7. 3x^2(4x^23x5)
asked by Joy on January 20, 2009 
Algebra
What polynomial could you subtract from 5x^3  12x  x^2 + 9  12x^5  6x^4 to give a difference of 19 + 8x^3  18x  19x^5  2x^2  8x^4?
asked by Anonymous on October 19, 2014 
Algebra
5x^3  12x  x^2 + 9  12x^5  6x^4  k = 19 + 8x^3  18x  19x^5  2x^2  8x^4 k = 7x^5 + 2x^4  3x^3 + 6x  10?
asked by Anonymous on October 21, 2014 
Algebra
2(3x  7) + 4 (3 x + 2) = 6 (5 x + 9 ) + 3 how will solve it? well you first multiply it out: 6x14+12x+8=30x+54+3 you combine like terms 18x6=30x+57 12x=63 x=63/12
asked by James on May 22, 2007 
algebra
Factor completely with respect to the integers. I just need to see if I can simplify or factor the answers I got even further. 1. x^3 + 64 Answer: (x+4)(x^24x+16) Can this simplify any? 2. 8x^3  64 Answer 8(x2)(x^2+2x+4) 3.
asked by anonymous on January 10, 2007