i need help plz 1=4x^2+3x
What are the solutions
(Round to two decimal places as needed. Use a comma to separate answers as needed.)

answer:

4

×

(

−

1

)

=

−

4

find factors of

−

4

that add to the b term, in this case

−

3

replace the b term with these two factors as coefficients

so the quadratic becomes

4

x

2

−

4

x

+

x

−

1

group the terms into pairs and factorise by grouping

(

4

x

2

−

4

x

)

+

(

x

−

1

)

4

x

(

x

−

1

)

+

(

x

−

1

)

(

4

x

+

1

)

(

x

−

1

)

Step-by-step explanation: