2 years ago

Find the value of the expression below when x =3/4 4x² + 8x - 5

Mathematics

1 answer:

kap26 [50]2 years ago

4 0

Answer:

4x² + 8x - 5

= 4(3/4)² + 8(3/4) - 5

= 4 × 9/16 + 24/4 - 5

= 36/16 + 24/4 - 5

= 9/4 + 6 - 5

= 9/4 +1

= 3.25

Step-by-step explanation:

Hope it helps!!

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