Question

plz help Solve this equation
x²-14x+35=-10

Answer 1

Quadratic Formula or Factoring?

Answer 2

quardiac

Answer 3

I'm new to this and i don't understand it at all

Answer 4

ya i need to solve quadratic by factoring

Answer 5

so like a first step add to both sides 10 ,look what will get ...

Answer 6

You have to set the equation equal to zero, so \[x^{2}-14x+45\] and use the quadratic formula to solve

Answer 7

The quadratic formula is \[-b \pm \sqrt{b ^{2}}-4ac \div 2a\]
the b in this case is 14, the a is 1, the c is 45
Plugging these in your equation would be \[-14 \pm \sqrt{14^{2}} - 4(1)(45) \div 2(1)\]

Answer 8

the -4(1)(45) is supposed to be under the radical

Answer 9

Hope that helps :)