Question

find the product x^2 +2x +3 by 4x+3​

Answer 1

Answer:

4x³+8x²+18x+9

Step-by-step explanation:

(4x+3)(x²+2x+3)

=4x³+8x²+18x+9

hope it may help u

Answer 2

Substitute the values

a

=

2

,

b

=

−

4

, and

c

=

−

3

into the quadratic formula and solve for

x

.

4

±

√

(

−

4

)

2

−

4

⋅

(

2

⋅

−

3

)

2

⋅

2

Simplify.

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x

=

2

±

√

10

2

The result can be shown in multiple forms.

Exact Form:

x

=

2

±

√

10

2

Decimal Form:

x

=

2.58113883

…

,

−

0.58113883

…