3 years ago

Simplify -4(x-5) +3(a-7)

1 answer:

6 0

Answer:

According to Bodmas rule, if an expression contains brackets ((), {}, []) we have to first solve or simplify the bracket followed by of (powers and roots etc.), then division, multiplication, addition and subtraction from left to right.

Step-by-step explanation:

-4x + 20 +3a - 21

3a - 4x - 1

You might be interested in

Find the value of the question mark

pogonyaev

Answer:

Step-by-step explanation:

4 0

3 years ago

12) Perry worked 3 hours at Pet Smart on Saturday. He gets paid an hourly rate. He got

Sloan [31]

Answer:

$8 per hours

Step-by-step explanation:

4 0

3 years ago

410 miles on 20 gallons of gas 75 gallons of gas What is the cars gas mileage

Setler79 [48]

410/20 * 75 = 1537.5 miles.

5 0

3 years ago

Write the function a a product of linear factor by grouping or using the x method or a combination of both

Sladkaya [172]

<h3><u>Answer:</u></h3>

$\boxed{\boxed{\pink{\sf Option \ A \ is \ correct .}}}$

<h3><u>Step-by-step explanation:</u></h3>

Given function to us is :-

$\bf \implies g(x) = x^2 - 9$

And we , need to write the function a a product of linear factor by grouping or using the x method or a combination of both . So let's factorise this ,

$\bf \implies g(x) = x^2 - 9 \\\\\bf\implies g(x) = x^2-3^2\\\\\bf\implies \boxed{\red{\bf g(x) = (x+3)(x-3) }}\:\:\bigg\lgroup \blue{\tt Using \ (a+b)(a-b) \ = a^2-b^2 }\bigg\rgroup$