nilankshi
  • nilankshi
solve: 1.x^2-root 2^2 -220=0 2.x^2+root 13x+90=0 3.x^2 +15 root 5x+270=0 4.x^2+2 root 5x+75=0
Mathematics
  • Stacey Warren - Expert brainly.com
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SOLVED
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schrodinger
  • schrodinger
I got my questions answered at brainly.com in under 10 minutes. Go to brainly.com now for free help!
anonymous
  • anonymous
1. -6+x^2
anonymous
  • anonymous
2. x^2+13x+9
anonymous
  • anonymous
3. x^2+17x

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anonymous
  • anonymous
x^2+10x^2
nilankshi
  • nilankshi
can u give mee the hint of how to solving this..??
anonymous
  • anonymous
just multiply the roots
nilankshi
  • nilankshi
can u expail mee..plzz..
anonymous
  • anonymous
Multiply the exponent of . by 2giving The answer is .x^2 evaluates to Multiply r and 2 Multiply r and 1 The r just gets copied along. The answer is r r 2*r evaluates to 2r Multiply o and 2r Multiply the o and r Multiply o and r The o just gets copied along. The r just gets copied along. The answer is or or 2*r*o evaluates to 2or Multiply o and 2or Multiply the o and or Multiply o and or Combine the o and o by adding the exponents, and keeping the o, to get The r just gets copied along. The answer is 2*r*o*o evaluates to Multiply t and Multiply the t and Multiply t and The t just gets copied along. The just gets copied along. The r just gets copied along. The answer is 2*r*o*o*t evaluates to Multiply 5 and Multiply 1 and The t just gets copied along. The just gets copied along. The r just gets copied along. 2*r*o*o*t*5 evaluates to Multiply x and Multiply the x and Multiply x and The x just gets copied along. The t just gets copied along. The just gets copied along. The r just gets copied along. The answer is 2*r*o*o*t*5*x evaluates to .x^2+2*r*o*o*t*5*x evaluates to The answer is .x^2+2*r*o*o*t*5*x+ evaluates to The final answer is

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