Question

Write in standard form
1. x^2=4x+5
2. (x+2)(x-5)=0
3. x(x+4)=3
4. 7x^2+3x+8=0
5. 4a+1=a^2+5

Answer 1

Answer:

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Answer 2

Answer:

1.x^2-4x-5=0

2.X(x-5)+2(x-5)=0

x^2-5x+2x-10=0

x^2-3x-10=0

3.x^2+4x-3=0

4.it is in standard form

5.a^2-4a-1+5=0

a^2-4a-4=0