Question

what are the answers for these questions?​

Answer 1

Step-by-step explanation:

Q2 =Use the quadratic formula

=

−

±

2

−

4

√

2

m=\frac{-{\color{#e8710a}{b}} \pm \sqrt{{\color{#e8710a}{b}}^{2}-4{\color{#c92786}{a}}{\color{#129eaf}{c}}}}{2{\color{#c92786}{a}}}

Once in standard form, identify a, b and c from the original equation and plug them into the quadratic formula.

2

2

+

3

+

1

=

0

2m^{2}+3m+1=0

=

2

a={\color{#c92786}{2}}

=

3

b={\color{#e8710a}{3}}

=

1

c={\color{#129eaf}{1}}

=

−

3

±

3

2

−

4

⋅

2

⋅

1Rearrange and isolate the variable to find each solution

=

−

1

2

m=-\frac{1}{2}

=

−

1

Answer 2

Answer:

Step-by-step explanation:

1) option ( b )

2) option ( d )

3) option ( a )

4) option ( a )

5) option ( d )

6) option ( c )

7) option ( c )

8) option ( d )

9) option ( a )

10) opt6 ( a )